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公开(公告)号:CA384316A
公开(公告)日:1939-09-26
申请号:CA384316D
Applicant: SHELL DEV
Inventor: LOOMIS ALBERT G , FIDIAM JAMES F JR , BYCK HAROLD T
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公开(公告)号:CA382960A
公开(公告)日:1939-07-25
申请号:CA382960D
Applicant: SHELL DEV
Inventor: LAWTON HOWARD C , BENT FRANKLIN A , LOOMIS ALBERT G
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