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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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公开(公告)号:CA383866A
公开(公告)日:1939-09-05
申请号:CA383866D
Applicant: SHELL DEV
Inventor: HUND WALTER J , LAMBERT SAMUEL E JR , LOOMIS ALBERT G
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公开(公告)号:CA368920A
公开(公告)日:1937-09-28
申请号:CA368920D
Applicant: SHELL DEV
Inventor: HUND WALTER J , ROSENSTEIN LUDWIG
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