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公开(公告)号:CA421867A
公开(公告)日:1944-08-01
申请号:CA421867D
Applicant: SHELL DEV
Inventor: CATTANEO ALFRED G , WHITE ELLIS R
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公开(公告)号:CA419596A
公开(公告)日:1944-04-11
申请号:CA419596D
Applicant: SHELL DEV
Inventor: WHITE ELLIS R , YABROFF DAVID LOUIS
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公开(公告)号:CA403828A
公开(公告)日:1942-03-31
申请号:CA403828D
Applicant: SHELL DEV
Inventor: YABROFF DAVID LOUIS , WHITE ELLIS R
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公开(公告)号:CA400279A
公开(公告)日:1941-10-28
申请号:CA400279D
Applicant: SHELL DEV
Inventor: WHITE ELLIS R , YABROFF DAVID LOUIS
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公开(公告)号:CA479356A
公开(公告)日:1951-12-11
申请号:CA479356D
Applicant: SHELL DEV
Inventor: BARNUM EMMETT R , ZUBLIN ERNEST W , WHITE ELLIS R
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公开(公告)号:CA400280A
公开(公告)日:1941-10-28
申请号:CA400280D
Applicant: SHELL DEV
Inventor: YABROFF DAVID LOUIS , WHITE ELLIS R
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公开(公告)号:CA396409A
公开(公告)日:1941-05-06
申请号:CA396409D
Applicant: SHELL DEV
Inventor: YABROFF DAVID LOUIS , WHITE ELLIS R
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