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公开(公告)号:CA538176A
公开(公告)日:1957-03-12
申请号:CA538176D
Applicant: SHELL DEV
Inventor: BAILEY WILLIAM A JR , BURGIN JAMES
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公开(公告)号:CA504894A
公开(公告)日:1954-08-03
申请号:CA504894D
Applicant: SHELL DEV
Inventor: BAILEY WILLIAM A JR , BURGIN JAMES
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公开(公告)号:CA490473A
公开(公告)日:1953-02-10
申请号:CA490473D
Applicant: SHELL DEV
Inventor: BAILEY WILLIAM A JR
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公开(公告)号:CA471999A
公开(公告)日:1951-03-06
申请号:CA471999D
Applicant: SHELL DEV
Inventor: BAILEY WILLIAM A JR , GREENSFELDER BERNARD S
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公开(公告)号:CA462260A
公开(公告)日:1950-01-03
申请号:CA462260D
Applicant: SHELL DEV
Inventor: BITTNER CLARENCE W , BAILEY WILLIAM A JR
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