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
81	Cultivator.	US1914849247	1914-07-06	US1137331A	1915-04-27	KLASSEN ISAAK K

82	Motor-cultivator.	US1910596300	1910-12-08	US1081686A	1913-12-16	MCGOUGH THOMAS FRANCIS

83	Cotton-chopper.	US1912712740	1912-08-01	US1064645A	1913-06-10	HELLUMS OSCAR S

84	Plow.	US1908441746	1908-07-03	US994321A	1911-06-06	KLAUS HEINRICH GOTTLIEB; KLAUS OTTO

85	Corn-cultivator.	US1910578533	1910-08-23	US993403A	1911-05-30	PREUSS FREDERICK A

86	Cotton chopper and cultivator.	US1904221103	1904-08-17	US781496A	1905-01-31	CRENSHAW CYRUS W

87	Motor-driven cultivator.	US1903163337	1903-06-27	US763760A	1904-06-28	IMPERIALE EDUARDO

88	Combined agricultural machine.	US1902097856	1902-03-12	US731146A	1903-06-16	WILMETH CHARLES S

89	Power-operated agricultural implement.	US1902115665	1902-07-15	US721581A	1903-02-24	LUBIN DAVID

90	Stalk-cutter	US287248D		US287248A	1883-10-23

91	Cotton-chopper	US273586D		US273586A	1883-03-06

92	peters	US230426D		US230426A	1880-07-27

93	dabby	US225692D		US225692A	1880-03-23

94	Improvement in spading-machines	US147122D		US147122A	1874-02-03

95	Improvement in spading-machines	US145737D		US145737A	1873-12-23

96	belmont	US110109D		US110109A	1870-12-13

97	e ole vbl a n d	US77031D		US77031A	1868-04-21

98	Improvement in spading-m ach ines	US29782D		US29782A	1860-08-28

99	Improvement in cultivators	US28191D		US28191A	1860-05-08

100	Improvement in machines for spading land	US18479D		US18479A	1857-10-20

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