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公开(公告)号:CA767674A
公开(公告)日:1967-09-19
申请号:CA767674D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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公开(公告)号:CA767183A
公开(公告)日:1967-09-12
申请号:CA767183D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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公开(公告)号:CA763974A
公开(公告)日:1967-07-25
申请号:CA763974D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER , GOULD HENRY
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公开(公告)号:CA748442A
公开(公告)日:1966-12-13
申请号:CA748442D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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公开(公告)号:CA729221A
公开(公告)日:1966-03-01
申请号:CA729221D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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公开(公告)号:CA714595A
公开(公告)日:1965-07-27
申请号:CA714595D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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公开(公告)号:CA687500A
公开(公告)日:1964-05-26
申请号:CA687500D
Applicant: WESTON CHEMICAL CORP
Inventor: FRIEDMAN LESTER
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