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公开(公告)号:CA581130A
公开(公告)日:1959-08-11
申请号:CA581130D
Applicant: SHELL DEV
Inventor: CHENEY HARRY A , BREIER IRWIN L
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公开(公告)号:CA436264A
公开(公告)日:1946-08-06
申请号:CA436264D
Applicant: SHELL DEV
Inventor: MCMILLAN FRANK M , CHENEY HARRY A
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公开(公告)号:CA490686A
公开(公告)日:1953-02-17
申请号:CA490686D
Applicant: SHELL DEV
Inventor: CHENEY HARRY A , MCALLISTER SUMNER H
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