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公开(公告)号:US2081424A
公开(公告)日:1937-05-25
申请号:US69547433
申请日:1933-10-27
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A47J19/02
CPC classification number: A47J19/022
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公开(公告)号:US2105638A
公开(公告)日:1938-01-18
申请号:US2863435
申请日:1935-06-27
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A45C11/20
CPC classification number: A45C11/20 , Y10S220/908
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公开(公告)号:US2365252A
公开(公告)日:1944-12-19
申请号:US53717344
申请日:1944-05-24
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A47K1/09
CPC classification number: A47K1/09 , A47K2201/02
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公开(公告)号:US2292059A
公开(公告)日:1942-08-04
申请号:US39225341
申请日:1941-05-07
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A47G1/04
CPC classification number: A47G1/04
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公开(公告)号:US2008899A
公开(公告)日:1935-07-23
申请号:US45495330
申请日:1930-05-23
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A47J19/02
CPC classification number: A47J19/022
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公开(公告)号:US1943113A
公开(公告)日:1934-01-09
申请号:US53282031
申请日:1931-04-25
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: B26D3/26
CPC classification number: B26D3/26 , Y10T83/8831
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公开(公告)号:US3002723A
公开(公告)日:1961-10-03
申请号:US80998659
申请日:1959-04-30
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: A47K10/12
CPC classification number: A47K10/12
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公开(公告)号:US2058002A
公开(公告)日:1936-10-20
申请号:US517735
申请日:1935-02-06
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
IPC: F25D25/02
CPC classification number: F25D25/027
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公开(公告)号:US1910380A
公开(公告)日:1933-05-23
申请号:US53281931
申请日:1931-04-25
Applicant: CHARLES DAUM
Inventor: CHARLES DAUM
CPC classification number: B26D7/01 , B26D1/553 , Y10T83/7587 , Y10T83/8812
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