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公开(公告)号:CA639866A
公开(公告)日:1962-04-17
申请号:CA639866D
Applicant: B B CHEM CO CANADA
Inventor: LEE GRAHAM R , WOODS ARTHUR D , MASON CHARLES E , HALL ALAN M
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公开(公告)号:CA590174A
公开(公告)日:1960-01-05
申请号:CA590174D
Applicant: B B CHEM CO CANADA
Inventor: BATTERSBY WILLIAM R , WEDGER WALTER H
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公开(公告)号:CA579382A
公开(公告)日:1959-07-14
申请号:CA579382D
Applicant: B B CHEM CO CANADA
Inventor: MORRIS THOMAS C , JOHNSON ERIC C
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公开(公告)号:CA544191A
公开(公告)日:1957-07-30
申请号:CA544191D
Applicant: B B CHEM CO CANADA
Inventor: PAULSEN HANS C
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公开(公告)号:CA542634A
公开(公告)日:1957-06-25
申请号:CA542634D
Applicant: B B CHEM CO CANADA
Inventor: WEDGER WALTER H
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26.
公开(公告)号:CA541441A
公开(公告)日:1957-05-28
申请号:CA541441D
Applicant: B B CHEM CO CANADA
Inventor: MORRIS THOMAS C , URBAN STEPHEN E , JOHNSON ERIC C
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公开(公告)号:CA514105A
公开(公告)日:1955-06-28
申请号:CA514105D
Applicant: B B CHEM CO CANADA
Inventor: PERKINS JOHN L , SEYMOUR MALCOLM
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公开(公告)号:CA481484A
公开(公告)日:1952-03-04
申请号:CA481484D
Applicant: B B CHEM CO CANADA
Inventor: MORRIS THOMAS CLIFTON , JOHNSON ERIC CLIFFORD
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公开(公告)号:CA481483A
公开(公告)日:1952-03-04
申请号:CA481483D
Applicant: B B CHEM CO CANADA
Inventor: MANNING JOSEPH FRANCIS , SEYMOUR MALCOLM
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公开(公告)号:CA431215A
公开(公告)日:1945-11-13
申请号:CA431215D
Applicant: B B CHEM CO CANADA
Inventor: MORRIS THOMAS CLIFTON
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