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公开(公告)号:CA417286A
公开(公告)日:1943-12-21
申请号:CA417286D
Applicant: SHELL DEV
Inventor: ROSS WILLIAM E , ANDERSON JOHN
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公开(公告)号:CA510548A
公开(公告)日:1955-03-01
申请号:CA510548D
Applicant: SHELL DEV
Inventor: ROSS WILLIAM E , PEZZAGLIA PHILIP
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公开(公告)号:CA455565A
公开(公告)日:1949-03-29
申请号:CA455565D
Applicant: SHELL DEV
Inventor: PEZZAGLIA PHILIP , ROSS WILLIAM E
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公开(公告)号:CA448178A
公开(公告)日:1948-04-27
申请号:CA448178D
Applicant: SHELL DEV
Inventor: CRAWFORD CHESTER C , ROSS WILLIAM E
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公开(公告)号:CA436263A
公开(公告)日:1946-08-06
申请号:CA436263D
Applicant: SHELL DEV
Inventor: ROSS WILLIAM E , ADERSON JOHN , MCALLISTER SUMMER H
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公开(公告)号:CA453540A
公开(公告)日:1948-12-21
申请号:CA453540D
Applicant: SHELL DEV
Inventor: CRAWFORD CHESTER C , ROSS WILLIAM E , MCALLISTER SUMNER H
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48.
公开(公告)号:CA448179A
公开(公告)日:1948-04-27
申请号:CA448179D
Applicant: SHELL DEV
Inventor: PEZZAGLIA PHILIP , ROSS WILLIAM E
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公开(公告)号:CA431417A
公开(公告)日:1945-11-20
申请号:CA431417D
Applicant: SHELL DEV
Inventor: ANDERSON JOHN , ROSS WILLIAM E , MCALLISTER SUMNER H
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公开(公告)号:CA417283A
公开(公告)日:1943-12-21
申请号:CA417283D
Applicant: SHELL DEV
Inventor: ROSS WILLIAM E , CRAWFORD CHESTER C
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