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公开(公告)号:US2111548A
公开(公告)日:1938-03-22
申请号:US8369536
申请日:1936-06-05
Applicant: SHELL DEV
Inventor: BERRY MALCOLM L
IPC: C10G17/02
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公开(公告)号:US2091078A
公开(公告)日:1937-08-24
申请号:US6473636
申请日:1936-02-19
Applicant: SHELL DEV
Inventor: MCKITTRICK DONALD S , BERRY MALCOLM L
IPC: C10G21/02
CPC classification number: C10G21/02
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公开(公告)号:CA374253A
公开(公告)日:1938-06-07
申请号:CA374253D
Applicant: SHELL DEV
Inventor: MCKITTRICK DONALD S , BERRY MALCOLM L
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公开(公告)号:CA503710A
公开(公告)日:1954-06-15
申请号:CA503710D
Applicant: SHELL DEV
Inventor: LUTEN DANIEL B JR , NIXON ALAN C , BERRY MALCOLM L
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