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公开(公告)号:CA414029A
公开(公告)日:1943-07-20
申请号:CA414029D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , MCMILLAN FRANK M
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公开(公告)号:CA417284A
公开(公告)日:1943-12-21
申请号:CA417284D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON
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公开(公告)号:CA385774A
公开(公告)日:1939-12-19
申请号:CA385774D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , TAYLOR MARION D
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公开(公告)号:CA445644A
公开(公告)日:1947-12-16
申请号:CA445644D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , SMITH WILLIAM C
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公开(公告)号:CA411524A
公开(公告)日:1943-03-30
申请号:CA411524D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON
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公开(公告)号:CA445515A
公开(公告)日:1947-12-09
申请号:CA445515D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , LUTEN DANIEL B JR
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公开(公告)号:CA430569A
公开(公告)日:1945-10-09
申请号:CA430569D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , MCMILLAN FRANK MATTHEW
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公开(公告)号:CA430442A
公开(公告)日:1945-10-02
申请号:CA430442D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON
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公开(公告)号:CA396408A
公开(公告)日:1941-05-06
申请号:CA396408D
Applicant: SHELL DEV
Inventor: HUND WALTER J , THOMAS SAMUEL BENSON , LUTEN DANIEL B JR
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公开(公告)号:CA389779A
公开(公告)日:1940-07-02
申请号:CA389779D
Applicant: SHELL DEV
Inventor: THOMAS SAMUEL BENSON , HUND WALTER J , LUTEN DANIEL B JR
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