专利检索_ 两个或多个传动装置的组合专利检索_ 两个或多个传动装置的组合专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
101	High-low reverse drive	US12425561	1961-06-02	US3094012A	1963-06-18	FERGUSON HENRY A

102	Power plant control mechanism	US62311256	1956-11-19	US2875635A	1959-03-03	FLECK FRANCIS C; GEORGE RALICH

103	Speed-change gear unit for motorvehicles, especially tractors	US32662752	1952-12-18	US2823552A	1958-02-18	KARL HAVERLENDER

104	Variable speed drive	US56648656	1956-02-20	US2814959A	1957-12-03	DODGE FLOYD L

105	Gear changing mechanism	US21287951	1951-02-27	US2688257A	1954-09-07	HATHAWAY CLAUDE M

106	Change-speed gear device	US25501051	1951-11-06	US2676494A	1954-04-27	OLSON GORDON L

107	Automotive transmission control	US74501047	1947-04-30	US2617316A	1952-11-11	RANDOL GLENN T

108	Transmission	US69247346	1946-08-23	US2582220A	1952-01-15	BECKWITH RAYMOND A

109	Automatic transmission control apparatus	US67082146	1946-05-18	US2529129A	1950-11-07	BLAIR JOHN A

110	Transmission	US67897846	1946-06-24	US2464479A	1949-03-15	AVILA FRANK W

111	Reduction gear	US51553043	1943-12-24	US2383956A	1945-09-04	CHERRY RALPH E; BREMER NORMAN C

112	Overdrive control system	US29035639	1939-08-16	US2330407A	1943-09-28	CLAYTOR CORPORATION EDWARD M

113	Automatic transmission	US22312D		USRE22312E	1943-05-18

114	Two-speed axle	US37126740	1940-12-23	US2312263A	1943-02-23	ORMSBY DONALD D

115	Overdrive transmission	US29044539	1939-08-16	US2294216A	1942-08-25	STALLMAN RALPH F

116	Motor vehicle	US32138740	1940-02-29	US2250316A	1941-07-22	VINCENT JESSE G

117	Planetary gear drive	US21972838	1938-07-18	US2244668A	1941-06-10	BARNES WILLIAM B

118	Motor vehicle	US32145240	1940-02-29	US2243111A	1941-05-27	MCFARLAND FOREST R

119	Variable speed friction gearing	US47176730	1930-07-30	US1823125A	1931-09-15	HOGG ROBERTSON JOHN

120	Overspeed transmission	US5418025	1925-09-03	US1802482A	1931-04-28	SIMPSON JOHN M

该功能需要专业版企业版VIP权限，您可以：