专利检索_ 乙炔的湿法生产专利检索_ 乙炔的湿法生产专利检索查询

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
141	Container or receptacle for carbide and the like	US30091519	1919-05-31	US1453508A	1923-05-01	KING JESSE C

142	Carbide lamp	US31095019	1919-07-15	US1450867A	1923-04-03	POLHEMUS LOUIS E

143	Acetylene lamp	US42007120	1920-10-28	US1431447A	1922-10-10	FRISBIE WILLIAM J

144	Miner's lamp	US54776022	1922-03-29	US1430247A	1922-09-26	PETER MIGLIO

145	Acetylene-gas-generatin g appabatits	US1412901D		US1412901A	1922-04-18

146	Acetylene generator	US31371819	1919-07-28	US1411084A	1922-03-28	GREDELL OTTO N

147	Acetylene generator	US27978219	1919-02-28	US1410603A	1922-03-28	RUSSELL RICHARD F

148	Portable oxyacetylene welding generator	US23543018	1918-05-18	US1410316A	1922-03-21	FREDERICK JENKINS ALEXANDER

149	Acetylene lamp	US37841520	1920-05-03	US1407141A	1922-02-21	FRISBIE WILLIAM J

150	Acetylene-gas generator	US35037520	1920-01-09	US1405031A	1922-01-31	HAWKINS JOHN K

151	Acetylene-gas and pressure generator	US36675520	1920-03-18	US1383464A	1921-07-05	HABENICHT AUGUST F

152	Acetylene-generator	US16365417	1917-04-21	US1373419A	1921-04-05	GOODYEAR KATHARINE F

153	Miner's lamp	US19886317	1917-10-27	US1371823A	1921-03-15	GREEN TURNER

154	Carbid controlling and dumping valve for acetylene-gas generators	US13843416	1916-12-22	US1337805A	1920-04-20	WEBB FRANK A

155	Miner s lamp	US1324921D		US1324921A	1919-12-16

156	Planoqkapfi co	US1319758D		US1319758A	1919-10-28

157	Carbid-geneeatob	US1318046D		US1318046A	1919-10-07

158	Acetylene-generator	US1317706D		US1317706A	1919-10-07

159	Planoorapii co	US1314780D		US1314780A	1919-09-02

160	Planoobaph co	US1312731D		US1312731A	1919-08-12

3 4 5 6 7 8 9 10 11 12

该功能需要专业版企业版VIP权限，您可以：