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公开(公告)号:US2306109A
公开(公告)日:1942-12-22
申请号:US34292140
申请日:1940-06-28
Applicant: HARSHAW CHEM CORP
Inventor: LONG ROBERT H
IPC: C09C1/12
CPC classification number: C09C1/12 , C01P2006/60
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公开(公告)号:US2626046A
公开(公告)日:1953-01-20
申请号:US11091949
申请日:1949-08-18
Applicant: HARSHAW CHEM CORP
Inventor: LONG ROBERT H
IPC: B65D85/26
CPC classification number: B65D85/26
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