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公开(公告)号:US2034196A
公开(公告)日:1936-03-17
申请号:US54367331
申请日:1931-06-11
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L9/06
CPC classification number: A47L9/0653 , A47L9/06
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公开(公告)号:US1970665A
公开(公告)日:1934-08-21
申请号:US52913531
申请日:1931-04-10
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L5/24
CPC classification number: A47L5/24
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公开(公告)号:US1931165A
公开(公告)日:1933-10-17
申请号:US33078329
申请日:1929-01-07
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L7/04
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公开(公告)号:US1812493A
公开(公告)日:1931-06-30
申请号:US25278728
申请日:1928-02-08
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L9/06
CPC classification number: A47L9/06 , A47L9/0613
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公开(公告)号:US1753799A
公开(公告)日:1930-04-08
申请号:US19895727
申请日:1927-06-15
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L9/06
CPC classification number: A47L9/0653 , A47L9/06
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