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公开(公告)号:CA329877A
公开(公告)日:1933-01-31
申请号:CA329877D
Applicant: STANDARD OIL DEV CO
Inventor: MANN MATTHEW D JR
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公开(公告)号:CA433948A
公开(公告)日:1946-04-02
申请号:CA433948D
Applicant: STANDARD OIL DEV CO
Inventor: MANN MATTHEW D JR
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公开(公告)号:CA419339A
公开(公告)日:1944-03-28
申请号:CA419339D
Applicant: STANDARD OIL DEV CO
Inventor: MANN MATTHEW D JR , TURNER LUTHER B
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公开(公告)号:CA332530A
公开(公告)日:1933-05-16
申请号:CA332530D
Applicant: STANDARD OIL DEV CO
Inventor: MANN MATTHEW D JR
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