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公开(公告)号:CA535617A
公开(公告)日:1957-01-08
申请号:CA535617D
Applicant: SHELL DEV
Inventor: FURMAN KENNETH E , FINCH HARRY DE V
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公开(公告)号:CA527666A
公开(公告)日:1956-07-10
申请号:CA527666D
Applicant: SHELL DEV
Inventor: FURMAN KENNETH E , FINCH HARRY DE V
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公开(公告)号:CA498670A
公开(公告)日:1953-12-22
申请号:CA498670D
Applicant: SHELL DEV
Inventor: FINCH HARRY DE V , FURMAN KENNETH E
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公开(公告)号:CA501165A
公开(公告)日:1954-03-30
申请号:CA501165D
Applicant: SHELL DEV
Inventor: FINCH HARRY DE V , FURMAN KENNETH E
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