专利检索_ 预订座位的指示器;警告或类似的标记;有关车票的器具或装备如票夹;货票或类似物的夹子专利检索_ 预订座位的指示器;警告或类似的标记;有关车票的器具或装备如票夹;货票或类似物的夹子专利检索查询_ 预订座位的指示器;警告或类似的标记;有关车票的器具或装备如票夹;货票或类似物的夹子专利检索查询分析平台

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
221	Station-indicator.	US1897660929	1897-12-06	US636393A	1899-11-07	VAUGHAN WATKINS M

222	Illuminated sign.	US1898691028	1898-09-15	US635202A	1899-10-17	SULLIVAN MICHAEL J; O'CONNOR MICHAEL J

223	Street-indicating device for street-cars.	US1898699957	1898-12-21	US633623A	1899-09-26	SQUIRE SAMUEL; KNOWLES ARTHUR

224	Street-indicating device.	US1898700825	1898-12-31	US627941A	1899-06-27	ROTHBALLER FRANK C

225	Thomas milled	US626791D		US626791A	1899-06-13

226	Electric actuating mechanism for station-indicators	US623906D		US623906A	1899-04-25

227	Automatic station-indicator for railway-cars	US623215D		US623215A	1899-04-18

228	ho well	US619254D		US619254A	1899-02-07

229	Theodore c	US616954D		US616954A	1899-01-03

230	Ivy city	US616393D		US616393A	1898-12-20

231	Transom-sign	US614397D		US614397A	1898-11-15

232	Station-indicator	US610844D		US610844A	1898-09-13

233	Station-indicator	US610415D		US610415A	1898-09-06

234	And william f	US610271D		US610271A	1898-09-06

235	-turner	US604483D		US604483A	1898-05-24

236	Station-indicator	US598099D		US598099A	1898-02-01

237	Car signal and indicator	US597490D		US597490A	1898-01-18

238	Station-indicator	US596173D		US596173A	1897-12-28

239	Street and station indicator	US593956D		US593956A	1897-11-16

240	Station-indicator	US590176D		US590176A	1897-09-14

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