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公开(公告)号:US1349828A
公开(公告)日:1920-08-17
申请号:US8658916
申请日:1916-03-25
Applicant: P A GEIER CO
Inventor: GEIER PHILIP A , ROBERTSON FRANK E
IPC: A47L9/32
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公开(公告)号:US1472797A
公开(公告)日:1923-11-06
申请号:US35733020
申请日:1920-02-09
Applicant: P A GEIER CO
Inventor: GEIER PHILIP A
IPC: A47L9/32
CPC classification number: A47L9/325 , Y10S15/10 , Y10T16/54029 , Y10T403/32361
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公开(公告)号:US1397682A
公开(公告)日:1921-11-22
申请号:US10425516
申请日:1916-06-17
Applicant: P A GEIER CO
Inventor: GEIER PHILIP A , ROBERTSON FRANK E
IPC: A47L9/28
CPC classification number: A47L9/2868 , A47L9/2857 , Y10S15/10 , Y10T74/2028
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公开(公告)号:US1383615A
公开(公告)日:1921-07-05
申请号:US11022216
申请日:1916-07-19
Applicant: P A GEIER CO
Inventor: GEIER PHILIP A
IPC: A47L9/14
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公开(公告)号:US1350649A
公开(公告)日:1920-08-24
申请号:US14842317
申请日:1917-02-13
Applicant: P A GEIER CO
Inventor: GEIER PHILIP A
IPC: B21D3/10
CPC classification number: B21D3/10
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