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公开(公告)号:CA299555A
公开(公告)日:1930-04-22
申请号:CA299555D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: MARTIN JEROME , KRCHMA IGNACE J
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公开(公告)号:CA306960A
公开(公告)日:1930-12-23
申请号:CA306960D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: MARTIN JEROME , KRCHMA IGNACE J
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公开(公告)号:CA302533A
公开(公告)日:1930-07-29
申请号:CA302533D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: WOODRUFF JOHN C , MARTIN JEROME , KRCHMA IGNACE J
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公开(公告)号:CA296404A
公开(公告)日:1930-01-07
申请号:CA296404D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: EDMONDS WILLIAM J , KRCHMA IGNACE J
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