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 Potato planter US44654430 1930-04-23 US1890155A 1932-12-06 PEDER ISRAELSON
102 Potato-planting attachment for listers US22680327 1927-10-17 US1696864A 1928-12-25 VIRGIL ROBERTSON RICHARD
103 Planter US51062521 1921-10-26 US1517715A 1924-12-02 DE GEUS HENRY
104 Seed-planter. US1912737303 1912-12-17 US1083185A 1913-12-30 BRUCKMAN STEPHEN
105 Seed-planter. US1908431975 1908-05-09 US899039A 1908-09-22 GIBBS WILLIAM T
106 Seed-dropper. US1907397992 1907-10-18 US883563A 1908-03-31 PARRISH WASHINGTON B
107 Cotton or seed planter. US1905273227 1905-08-08 US800620A 1905-10-03 BONNER RICHARD SHACKLFORD
108 Skidway for sawmills US750911D US750911A 1904-02-02
109 Cotton-seed planter. US1901068522 1901-07-16 US698459A 1902-04-29 COX AMOS G
110 Combination planter and cultivator US523226D US523226A 1894-07-17
111 Seed-sowing attachment for plows US521542D US521542A 1894-06-19
112 randolph US509766D US509766A 1893-11-28
113 Seeding-machine US461476D US461476A 1891-10-20
114 Combined planter and fertilizer-distributer US460880D US460880A 1891-10-06
115 Fertilizer-distributer US443864D US443864A 1890-12-30
116 Seed-planter US427612D US427612A 1890-05-13
117 Cotton-seed planter US380723D US380723A 1888-04-10
118 Seeding-machine US356438D US356438A 1887-01-25
119 Lister-plow US347880D US347880A 1886-08-24
120 savage US322752D US322752A 1885-07-21
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