Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 383  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

weilianchao

[½»Á÷] ÇóÖú£º×¨Àû²éѯ¡¾ÇóÖúÍê³É¡¿

ÖªµÀÁËרÀûµÄרÀûºÅ£¬Ôõô²éѯ¸ÃרÀûµÄÄÚÈÝ»òÆäȨÏÞÒªÇó£¬Èç¹û¿ÉÒԲ鵽ȫÎÄ£¨¼¼ÊõÄÚÈÝ£©¾Í¸üºÃÁË£¡£¡£¡Çë¸ßÊÖ°ïæ£¬Ìá¹©ÍøÕ¾Á´½Ó¾Í¿ÉÒÔ£¬ÏÈлÁË
±ÈÈ磺רÀûC09B 67/38

[ Last edited by zzgyb on 2008-7-17 at 10:55 ]
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lovelitingweibo

½ð³æ (ÖøÃûдÊÖ)

ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò֪ʶ²úȨ¾Ö http://www.sipo.gov.cn/sipo2008/

רÀû´ò°üÏÂÔØ ¿ÉÒÔÒ»´ÎÐÔÍê³ÉÕû¸öרÀûÈ«ÎÄÏÂÔØ¶ø²»ÐèÒªÒ»Ò³Ò³±£´æ
http://www.drugfuture.com/cnpat/cn_patent.asp

ºÜÓÐÓÃŶ ±ðÍüÁ˸ø½ð±ÒŶ
6Â¥2008-06-19 08:32:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

fly007937

Í­³æ (³õÈëÎÄ̳)

¡ï
weilianchao(½ð±Ò+1,VIP+0):±Ò±Ò²»¶à£¬Ïȵ½Ïȵã¬Ð»ÁË
ÉÏÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò֪ʶ²úȨ¾Ö¾ÍÄÜËѵ½
www.sipo.gov.cn/
2Â¥2008-06-18 20:32:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weiwei23

Òø³æ (ÕýʽдÊÖ)

¡ï
weilianchao(½ð±Ò+1,VIP+0):±Ò±Ò²»¶à£¬Ïȵ½Ïȵã¬Ð»ÁË
רÀûÃû³Æ£ºImprovements in and relating to chain shifting devices of variable speed gear for cycles and the like


http://v3.espacenet.com/results? ... LG=en&ST=number

http://v3.espacenet.com/textdoc? ... DX=GB508947&F=0

Äã¿ÉÒÔµ½»¯Ñ§ÐÅÏ¢Íø¿´¿´
http://www.chemhome.net/
½øÈëÅ·ÖÞרÀû
×ß²àNumber Search
Select patent database£ºworldwide
ÊäÈëרÀûºÅ
OK
½øÈëMosaicsÑ¡Ïî
¿´µ½ÉϱßSave Full Document
¸ã¶¨

[ Last edited by weiwei23 on 2008-6-19 at 10:18 ]
3Â¥2008-06-18 20:59:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

19841013

¡ï ¡ï
weilianchao(½ð±Ò+2,VIP+0):±Ò±Ò²»¶à£¬Ïȵ½Ïȵã¬Ð»ÁË
4Â¥2008-06-18 21:14:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +4 RussHu 2026-04-12 5/250 2026-04-14 11:41 by pengliang8036
[»ù½ðÉêÇë] Óб¬ÁÏ£¬Ò»¸öÇàÄê½ÌʦÂô·¿µÃ400Íò£¬È»ºó»»ÁËÒ»¸öËÄÇàñ×Ó +11 babu2015 2026-04-08 11/550 2026-04-13 16:33 by probebill
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] µ÷¼Á +4 µçÆø300Çóµ÷¼Á²» 2026-04-08 7/350 2026-04-11 10:44 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] 346£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +7 moser233 2026-04-10 8/400 2026-04-11 08:52 by Öí»á·É
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 13/650 2026-04-10 10:27 by liuhuiying09
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢Àࣨ´¨´ó¿ØÖƹ¤³Ì£©Çóµ÷¼Á¿É¿çרҵ ÇóÀÏʦÁªÏµ +3 626776879 2026-04-08 3/150 2026-04-09 16:05 by Öí»á·É
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] ²ÄÁÏ307·ÖÇó´óÀÐ×éÊÕÁô +17 Hllºú 2026-04-07 17/850 2026-04-09 10:53 by liuhuiying09
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û