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 Grain scourer US29242139 1939-08-29 US2306486A 1942-12-29 HAAKON MJOLSNESS
102 Screening and purifying machine US23366838 1938-10-06 US2217710A 1940-10-15 SHALER DAVID M
103 Seed cleaner US59826732 1932-03-11 US1980517A 1934-11-13 GOOD EXRA A
104 Portable grain cleaning machine US45737630 1930-05-29 US1926621A 1933-09-12 HOEFLING JOHN W
105 Grain cleaner and grader US25723828 1928-02-27 US1793017A 1931-02-17 RUNGE JOHN F
106 Separating attachment for hulling machines US20956227 1927-07-30 US1789996A 1931-01-27 BETTENGA CRENO P
107 Machine for purifying cereal products or removing branny material therefrom US16264027 1927-01-21 US1757007A 1930-05-06 JOHN DENHAM HUMPHREY
108 Purifying food products US20860117 1917-12-24 US1738318A 1929-12-03 REYNOLDS EARL H
109 Fanning mill and grader US4864525 1925-08-06 US1704684A 1929-03-05 KOISTINEN HENRY W
110 Nesota US1686107D US1686107A 1928-10-02
111 Separator for corncobs and the like US74496824 1924-10-21 US1685732A 1928-09-25 TRUAX CHARLES C
112 Grain separator US6048225 1925-10-05 US1675049A 1928-06-26 PERKINS JOHN A
113 Grain separator US67831223 1923-12-03 US1675048A 1928-06-26 PERKINS JOHN A
114 Grain cleaner US7030325 1925-11-20 US1658604A 1928-02-07 LARSON PETER S
115 Rice separator US8971926 1926-02-20 US1640010A 1927-08-23 SCHOENEGG ANTON A
116 Grain cleaner US67652223 1923-11-23 US1608136A 1926-11-23 PRICHARD CHARLES B
117 Rice separator US65473223 1923-07-30 US1523906A 1925-01-20 SCHOENEGG ANTON A
118 Cleaning and sorting machine for grain and the like US44045521 1921-01-27 US1504058A 1924-08-05 JULIUS KOLIN
119 Crain separator US36236620 1920-03-01 US1446527A 1923-02-27 VAUGHN PATRICK H
120 Grain-cleaning machine US48890221 1921-08-01 US1445069A 1923-02-13 CLELAND ANDREW V
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