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41.
公开(公告)号:CA805608A
公开(公告)日:1969-02-04
申请号:CA805608D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA805607A
公开(公告)日:1969-02-04
申请号:CA805607D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA792742A
公开(公告)日:1968-08-20
申请号:CA792742D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA764470A
公开(公告)日:1967-08-01
申请号:CA764470D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA763984A
公开(公告)日:1967-07-25
申请号:CA763984D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA706395A
公开(公告)日:1965-03-23
申请号:CA706395D
Applicant: LUBRIZOL CORP
Inventor: LESUER WILLIAM M
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公开(公告)号:CA611048A
公开(公告)日:1960-12-20
申请号:CA611048D
Applicant: LUBRIZOL CORP
Inventor: SMALHEER CALVIN V , LESUER WILLIAM M
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