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公开(公告)号:CA445645A
公开(公告)日:1947-12-16
申请号:CA445645D
Applicant: SHELL DEV
Inventor: LUTEN DANIEL B JR , BENEDICTIS ALDO DE
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公开(公告)号:CA445516A
公开(公告)日:1947-12-09
申请号:CA445516D
Applicant: SHELL DEV
Inventor: LUTEN DANIEL B JR , DEBENEDICTIS ALDO
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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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