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公开(公告)号:US1988764A
公开(公告)日:1935-01-22
申请号:US58823632
申请日:1932-01-22
Applicant: STANCO INC
Inventor: CARL WINNING , TUTTLE JOHN B
IPC: C09K3/12
CPC classification number: C09K3/12
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公开(公告)号:US1988823A
公开(公告)日:1935-01-22
申请号:US58905532
申请日:1932-01-26
Applicant: STANCO INC
Inventor: CARL WINNING , JOHN TUTTLE
IPC: C11D7/60
CPC classification number: C11D7/40 , C11D3/0073 , C11D7/10 , C11D7/265 , C11D7/267 , C23G1/26 , Y10S516/01
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