专利检索_ .连根拔草工具专利检索_ .连根拔草工具专利检索查询

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
181	Corn-husking implement and twine-cutter.	US1900036473	1900-11-14	US680030A	1901-08-06	EMANS JOHN

182	Post-extractor.	US1900014007	1900-04-23	US654001A	1900-07-17	HULL WILLIAM L

183	Beet-knife.	US653558D		US653558A	1900-07-10	JOHNSON BJARNI J; PETERSON THORSTEIN

184	Bush-puller.	US1899724354	1899-07-19	US643725A	1900-02-20	MCCANN SAMUEL P

185	Weeding implement.	US1899720529	1899-06-14	US643165A	1900-02-13	SCHUMACHER JOHN H

186	Grubbing-machine.	US1899720961	1899-06-17	US638169A	1899-11-28	BLOODGOOD JAMES; O'DONNELL JOHN G

187	Weeding implement.	US1899706100	1899-02-20	US637091A	1899-11-14	CUTTER GEORGE

188	Stump-puller	US584638D		US584638A	1897-06-15

189	Weed or brier puller	US584196D		US584196A	1897-06-08

190	Territory	US578218D		US578218A	1897-03-02

191	Stum p-extractor	US458696D		US458696A	1891-09-01

192	Stump-extractor	US432094D		US432094A	1890-07-15

193	Post-extractor	US376903D		US376903A	1888-01-24

194	Beet-puller	US361205D		US361205A	1887-04-12

195	Stump-puller	US352765D		US352765A	1886-11-16

196	Stump-extractor	US331054D		US331054A	1885-11-24

197	Sprout-pulling machine	US258145D		US258145A	1882-05-16

198	Grub-puller	US242671D		US242671A	1881-06-07

199	Shovel or scoop	US240079D		US240079A	1881-04-12

200	Stump-puller	US231243D		US231243A	1880-08-17

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