24小时热门版块排行榜    

查看: 425  |  回复: 1

dinago

金虫 (正式写手)

[求助] 国外专利下载不到啊!!!求助!

最近需要查找的文献大部分是国外的专利,但是不知道怎么下载?求帮忙...
最好教一下方法!
文献名如下:
1. Ceramic rotor for radial turbo machines utilized in tunnel-type micro gas turbine engine, has complex configuration channels including conical sections, and rotor made as single block in which channels are made by laser prototyping
2. Gas turbine engine for e.g. aircraft propulsion, has turbine equipped with integrated case/stator segment that is comprised of ceramic matrix composite material
3. Segmented component e.g. segmented ceramic matrix composite turbine vane for gas turbine engine, has gas path portion whose middle portions are provided to form pressure side and suction side of stationary vane
4. Impeller i.e. ceramic impeller, for centrifugal slurry pump used in mineral processing application used to handle liquids and slurries, has projections that are spaced away corresponding apertures with respective axis of rotation
5. Erosion-resistant electrical submersible pump for hydrocarbon production from oil well, has impellers installed on shaft and spacers installed between impellers and diffusers, where impellers are manufactured from ceramic material
回复此楼
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

cdj2593

木虫 (正式写手)

自定义头衔

【答案】应助回帖

感谢参与,应助指数 +1
http://www.drugfuture.com/uspat/us_patent.asp
这个网站需要专利号的,不过有题目,查个专利号还是简单的
2楼2013-06-22 21:18:02
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 dinago 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 本子写完了,给DS兄弟看了,得了92分 +3 Doma 2026-03-01 7/350 2026-03-02 00:00 by jnzsy
[考研] 求调剂 +5 yunziaaaaa 2026-03-01 6/300 2026-03-01 23:57 by ccp273206157
[考研] 292求调剂 +6 yhk_819 2026-02-28 6/300 2026-03-01 23:23 by 向上的胖东
[考研] 江苏省农科院招调剂1名 +3 Qwertyuop 2026-03-01 3/150 2026-03-01 23:18 by aaadim
[考研] 材料类求调剂 +10 wana_kiko 2026-02-28 12/600 2026-03-01 22:10 by 海嵙Y
[考研] 0805总分292,求调剂 +7 幻想之殇 2026-03-01 7/350 2026-03-01 21:22 by 公瑾逍遥
[考研] 化工299分求调剂 一志愿985落榜 +5 嘻嘻(*^ω^*) 2026-03-01 5/250 2026-03-01 19:47 by 无际的草原
[考博] 26申博 +4 想申博! 2026-02-26 6/300 2026-03-01 17:32 by 想申博!
[考研] 328求调剂 +3 aaadim 2026-03-01 5/250 2026-03-01 17:29 by njzyff
[考研] 281求调剂 +4 2026计算机_诚心 2026-03-01 7/350 2026-03-01 17:20 by 2026计算机_诚心
[考研] 0856材料求调剂 +4 麻辣鱿鱼 2026-02-28 4/200 2026-03-01 16:51 by caszguilin
[考研] 285求调剂 +8 满头大汗的学生 2026-02-28 8/400 2026-03-01 16:47 by caszguilin
[考研] 313求调剂 +3 水流年lc 2026-02-28 3/150 2026-03-01 16:01 by 新能源达人
[考研] 材料工程274求调剂 +3 Lilithan 2026-03-01 3/150 2026-03-01 14:58 by ms629
[考研] 303求调剂 +4 今夏不夏 2026-03-01 4/200 2026-03-01 14:46 by 嘟嘟小浣熊
[考研] 求调剂 +6 repeatt?t 2026-02-28 6/300 2026-03-01 14:37 by Sakura绘
[考研] 课题组接收材料类调剂研究生 +3 gaoxiaoniuma 2026-02-28 4/200 2026-03-01 14:30 by jjj三跨
[考研] 311求调剂 +9 南迦720 2026-02-28 10/500 2026-03-01 10:55 by sunny81
[论文投稿] Optics letters投稿被拒求助 30+3 luckyry 2026-02-26 4/200 2026-03-01 09:06 by babero
[考研] 264求调剂 +3 巴拉巴拉根556 2026-02-28 3/150 2026-02-28 21:31 by gaoxiaoniuma
信息提示
请填处理意见