专利检索_ 带有振动挖掘或穿孔工作部件的犁带或不带驱动的专利检索_ 带有振动挖掘或穿孔工作部件的犁带或不带驱动的专利检索查询

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	Oscillating cultivator	US74305234	1934-09-07	US2028957A	1936-01-28	SWAN GEORGE W

102	Automatic cultivator and planter	US62168232	1932-07-09	US1958966A	1934-05-15	GEORGE HANTJOPOULOS

103	Agricultural device	US14179126	1926-10-15	US1755247A	1930-04-22	SAMUEL FIELDING JOHN

104	Cultivator	US23776127	1927-12-05	US1714442A	1929-05-21	ALFRED PETERSON

105	Spading device	US9286926	1926-03-06	US1624610A	1927-04-12	AKE MATSON OSCAR

106	Spading-machine	US39417920	1920-07-06	US1374195A	1921-04-12	LUIGI FURNARI

107	Planograph co	US1309969D		US1309969A	1919-07-15

108	Cultivator and weeder.	US1914834225	1914-04-24	US1134194A	1915-04-06	HARRIS JOHN S

109	Wheel garden-hoe.	US1908434969	1908-05-25	US968477A	1910-08-23	HUMPHREYS THOMAS HAZEN

110	Cultivator.	US1909514422	1909-08-24	US962520A	1910-06-28	NIELSEN WALDERMAR F

111	Motor-driven cultivating-machine.	US1907359626	1907-02-27	US880457A	1908-02-25	KOESZEGI KARL

112	Plow.	US1905291393	1905-12-12	US835997A	1906-11-13	WILLIAMS WILLIAM H

113	Power-plow.	US1902124473	1902-09-22	US729654A	1903-06-02	PARKER JOHN L

114	miskovsky	US508959D		US508959A	1893-11-21

115	Combined plow	US371370D		US371370A	1887-10-11

116	pryor	US357536D		US357536A	1887-02-08

117	Sulky cornstalk-cutter	US302393D		US302393A	1884-07-22

118	Cotton chopper and scraper	US238028D		US238028A	1881-02-22

119	Improvement in grain-drills	US206189D		US206189A	1878-07-23

120	Improvement in cotton-choppers	US145849D		US145849A	1873-12-23