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公开(公告)号:CA540032A
公开(公告)日:1957-04-23
申请号:CA540032D
Applicant: SHELL DEV
Inventor: GOOD GEORGE M , HOLZMAN GEORGE
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公开(公告)号:CA568461A
公开(公告)日:1959-01-06
申请号:CA568461D
Applicant: SHELL DEV
Inventor: HOLZMAN GEORGE , GOOD GEORGE M
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公开(公告)号:CA530601A
公开(公告)日:1956-09-18
申请号:CA530601D
Applicant: SHELL DEV
Inventor: GOOD GEORGE M , HOLZMAN GEORGE
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公开(公告)号:CA536551A
公开(公告)日:1957-01-29
申请号:CA536551D
Applicant: SHELL DEV
Inventor: HOLZMAN GEORGE , GOOD GEORGE M
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