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公开(公告)号:US2745798A
公开(公告)日:1956-05-15
申请号:US25504651
申请日:1951-11-06
Applicant: HAUEISEN BATIST R , WALES FRED A
Inventor: HAUEISEN BATIST R , WALES FRED A
IPC: C25D11/04
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公开(公告)号:US3029908A
公开(公告)日:1962-04-17
申请号:US72691758
申请日:1958-04-07
Applicant: WALES FRED A
Inventor: WALES FRED A
IPC: F16D65/78 , F16D65/833
CPC classification number: F16D65/833 , F16D2065/782
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公开(公告)号:US2111377A
公开(公告)日:1938-03-15
申请号:US4964735
申请日:1935-11-14
Applicant: WALES FRED A
Inventor: WALES FRED A
IPC: C25D11/04
CPC classification number: C25D11/04 , C25D11/024 , C25D11/08
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公开(公告)号:US2971687A
公开(公告)日:1961-02-14
申请号:US77041758
申请日:1958-10-29
Applicant: WALES FRED A
Inventor: WALES FRED A
IPC: A47G19/20
CPC classification number: A47G19/20
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公开(公告)号:US2862780A
公开(公告)日:1958-12-02
申请号:US42114654
申请日:1954-04-05
Applicant: WALES FRED A
Inventor: WALES FRED A
IPC: A47G19/20
CPC classification number: A47G19/20 , Y10S138/10
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公开(公告)号:US2108978A
公开(公告)日:1938-02-22
申请号:US5204735
申请日:1935-11-29
Applicant: WALES FRED A
Inventor: WALES FRED A
IPC: C25D17/08
CPC classification number: C25D17/08
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