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公开(公告)号:DE710094C
公开(公告)日:1941-09-03
申请号:DEST056604
申请日:1937-09-14
Applicant: STANDARD OIL DEV CO
Inventor: POKORNY DR OLDRICH S
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公开(公告)号:DE708873C
公开(公告)日:1941-07-31
申请号:DEST057556
申请日:1938-06-12
Applicant: STANDARD OIL DEV CO
Inventor: POKORNY DR OLDRICH S , GURD GEORGE W
IPC: C10G21/16
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公开(公告)号:DE705240C
公开(公告)日:1941-04-21
申请号:DEST057071
申请日:1938-02-02
Applicant: STANDARD OIL DEV CO
Inventor: POKORNY DR OLDRICH S
IPC: C10G73/06
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