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公开(公告)号:CA563727A
公开(公告)日:1958-09-23
申请号:CA563727D
Applicant: SHELL DEV
Inventor: BRADLEY THEODORE F , HARLINE RICHARD D
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公开(公告)号:CA586724A
公开(公告)日:1959-11-10
申请号:CA586724D
Applicant: SHELL DEV
Inventor: TESS ROY W H , MIKA THOMAS F , HARLINE RICHARD D
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