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公开(公告)号:US1788262A
公开(公告)日:1931-01-06
申请号:US41284929
申请日:1929-12-09
Applicant: JOHN WIEBUSCH CLARENCE
Inventor: JOHN WIEBUSCH CLARENCE
IPC: A01J9/08
CPC classification number: A01J9/08
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公开(公告)号:US1579811A
公开(公告)日:1926-04-06
申请号:US8227926
申请日:1926-01-19
Applicant: THOMAS LACONI
Inventor: ANTONIO FERRETTI
IPC: A01J9/08
CPC classification number: A01J9/08
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公开(公告)号:US1525763A
公开(公告)日:1925-02-10
申请号:US65917423
申请日:1923-08-24
Applicant: BACKLIND FREDRICK N
Inventor: BACKLIND FREDRICK N
IPC: A01J9/08
CPC classification number: A01J9/08
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公开(公告)号:US1518445A
公开(公告)日:1924-12-09
申请号:US59179922
申请日:1922-10-02
Applicant: PHELAN VINCENT W
Inventor: PHELAN VINCENT W
IPC: A01J9/08
CPC classification number: A01J9/08
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