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公开(公告)号:US2846380A
公开(公告)日:1958-08-05
申请号:US58295756
申请日:1956-05-07
Applicant: UDYLITE RES CORP
Inventor: HENRY BROWN
IPC: C25D3/10
CPC classification number: C25D3/10
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公开(公告)号:US2800440A
公开(公告)日:1957-07-23
申请号:US53852755
申请日:1955-10-04
Applicant: UDYLITE RES CORP
Inventor: HENRY BROWN
IPC: C07C59/60 , C07C309/10 , C25D3/16
CPC classification number: C07C59/60 , C07C309/10 , C25D3/16
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公开(公告)号:US2750336A
公开(公告)日:1956-06-12
申请号:US37769153
申请日:1953-08-31
Applicant: UDYLITE RES CORP
Inventor: HENRY BROWN
IPC: C25D3/10
CPC classification number: C25D3/10
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公开(公告)号:US2750334A
公开(公告)日:1956-06-12
申请号:US33408153
申请日:1953-01-29
Applicant: UDYLITE RES CORP
Inventor: HENRY BROWN
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