专利检索_ .零部件专利检索_ .零部件专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
81	Push-turn switching key	US6985460	1960-11-17	US3134862A	1964-05-26	NELSON MARTIN L

82	Limited-rotation unidirectional drive	US23017862	1962-10-12	US3130826A	1964-04-28	DAVIS JOHN R; WHATLEY JOHN E

83	Switch	US4992148	1948-09-18	US2660627A	1953-11-24	WOOLF JAMES W

84	Drum switch	US3395048	1948-06-19	US2565114A	1951-08-21	BASNETT ROBERT T

85	Electric switch	US73352647	1947-03-10	US2543119A	1951-02-27	MASON WILLIAM C

86	Electric switch	US61733845	1945-09-19	US2462777A	1949-02-22	ANTON RAPPL

87	Switch structure	US52319744	1944-02-21	US2440807A	1948-05-04	DAVIS MULLIN CLAYTON

88	Electrical switch	US56801044	1944-12-13	US2412384A	1946-12-10	BEATTIE HORACE S; DAVID WILLIAM K

89	Switch key	US30764939	1939-12-05	US2261809A	1941-11-04	NESIUS FRANCIS O

90	Switch shield	US2118268D		US2118268A	1938-05-24

91	Electric circuit controlling mechanism	US53868731	1931-05-20	US2002587A	1935-05-28	JOSEPH SACHS

92	Electric switch	US52849831	1931-04-08	US1886284A	1932-11-01	LUTHER JOHN B

93	Cab switch for locomotives and the like	US30992528	1928-10-03	US1801624A	1931-04-21	DAKE CHARLES W; WULLE WILLIAM A

94	Switch	US13092926	1926-08-23	US1697980A	1929-01-08	RUDOLPH KRONE CARL

95	Multipole multibranch electric switch	US2054125	1925-04-03	US1692068A	1928-11-20	REXALD WOLFE ARCHIE

96	Switching device	US19525727	1927-05-31	US1679109A	1928-07-31	WOOD WILLIAM D

97	Electric switch	US65817323	1923-08-18	US1527458A	1925-02-24	YAXLEY ERNEST E

98	Electric switch	US40226020	1920-08-09	US1478523A	1923-12-25	LA LONDE WILLIAM S

99	Switch	US35389720	1920-01-24	US1391924A	1921-09-27	WARE ORINGTON A

100	Selective ringing-key.	US1907371892	1907-05-04	US1042954A	1912-10-29	NORTH CHARLES H

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