首页 / 国际专利分类库 / 人类生活必需 / 农业;林业;畜牧业;狩猎;诱捕;捕鱼 / A01B农业或林业的整地;一般农业机械或农具的部件、零件或附件 / 带专用附属装置的犁,例如带土下施肥工具、碎土块机的(A01B49/00优先;{破碎底土的工具}
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 Ditch-filling mechanism. US918016D US918016A 1909-04-13 DALTON WILLIAM; CLEMENTS JOSEPH H JR
82 Furrowing-machine. US1908430598 1908-05-02 US902388A 1908-10-27 FLENTJE WILLIAM
83 Cotton-chopper. US1907375333 1907-05-23 US865540A 1907-09-10 STOCKTON WILLIAM ALONZO
84 Plow. US1906308807 1906-03-29 US828104A 1906-08-07 GANT WILLIAM H
85 Means for cleaning plow-colters. US1906306453 1906-03-16 US827334A 1906-07-31 UNDERWOOD ALBERT E; MOWERS ARTHUR D
86 Plow. US1905281164 1905-10-03 US808605A 1905-12-26 GRAHAM WILLIAM S
87 Plow. US1903180745 1903-11-11 US797926A 1905-08-22 THOMAS MICHEL Z
88 Riding-harrow. US1901050222 1901-03-07 US693851A 1902-02-25 FRANCOEUR JOSEPH
89 Harrow attachment. US1901065821 1901-06-24 US686769A 1901-11-19 SCUDDER JOHN L
90 Plow attachment. US1899741756 1899-12-27 US645989A 1900-03-27 WILSON CAESAR
91 Weed-seed destroyer. US1898691219 1898-09-17 US628355A 1899-07-04 REIS ADAM
92 hosack US622804D US622804A 1899-04-11
93 Revolving stalk-cutter US622589D US622589A 1899-04-04
94 Franklin lamphere US618884D US618884A 1899-02-07
95 butler US611195D US611195A 1898-09-20
96 danielsen US605085D US605085A 1898-06-07
97 Plow attachment US601016D US601016A 1898-03-22
98 Plow and seed-planter US586360D US586360A 1897-07-13
99 Riding attachment for cultivators US585547D US585547A 1897-06-29
100 Plow-scraper US563378D US563378A 1896-07-07
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