专利检索_ .用两条或多条钢轨的专利检索_ .用两条或多条钢轨的专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
181	Aerial trolley.	US1910576325	1910-08-09	US1028010A	1912-05-28	FAWKES JOSEPH W; FAWKES EMMA C

182	Elevated railway.	US1911632719	1911-06-12	US1019331A	1912-03-05	MALONEY WILLIAM

183	Railway structure.	US1910587383	1910-10-17	US980191A	1911-01-03	BOYNTON EBEN MOODY

184	Tube-post.	US1905281862	1905-10-07	US891416A	1908-06-23	FENYOE ALEXANDER GEZA

185	Suspended railway.	US1906305637	1906-03-12	US821799A	1906-05-29	HARRISON LYCURGUS C

186	Elevated railway.	US1904208542	1904-05-18	US799908A	1905-09-19	HUMPHREY DAVID

187	Apparatus for overhead traction.	US1899703505	1899-01-26	US630250A	1899-08-01	MARY CHARLES ANTOINE

188	Aerial railway	US619536D		US619536A	1899-02-14

189	Air-car	US586590D		US586590A	1897-07-20

190	allen	US581501D		US581501A	1897-04-27

191	Bicycle-support	US578490D		US578490A	1897-03-09

192	boynton	US562211D		US562211A	1896-06-16

193	Bicycle-supporting apparatus	US560141D		US560141A	1896-05-12

194	Cable air-ship	US541102D		US541102A	1895-06-18

195	drill	US490549D		US490549A	1893-01-24

196	Railway	US424168D		US424168A	1890-03-25

197	Signments	US396139D		US396139A	1889-01-15

198	Switch for suspension or cable roads	US374864D		US374864A	1887-12-13

199	Elevated railway	US373605D		US373605A	1887-11-22

200	Elevated railway	US356987D		US356987A	1887-02-01

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