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公开(公告)号:US1831035A
公开(公告)日:1931-11-10
申请号:US38006929
申请日:1929-07-22
Applicant: SANBORN AUGUSTUS M
Inventor: SANBORN AUGUSTUS M
IPC: F03C1/08
CPC classification number: F03C1/08
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公开(公告)号:US1092953A
公开(公告)日:1914-04-14
申请号:US1912696734
申请日:1912-05-11
Applicant: SANBORN AUGUSTUS M
Inventor: SANBORN AUGUSTUS M
CPC classification number: B01F3/04773 , C02F3/16
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公开(公告)号:US2090705A
公开(公告)日:1937-08-24
申请号:US10597136
申请日:1936-10-16
Applicant: SANBORN AUGUSTUS M
Inventor: SANBORN AUGUSTUS M
IPC: F16H39/08
CPC classification number: F16H39/08
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公开(公告)号:US1578611A
公开(公告)日:1926-03-30
申请号:US2299525
申请日:1925-04-14
Applicant: SANBORN AUGUSTUS M
Inventor: SANBORN AUGUSTUS M
IPC: F02M35/08
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