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公开(公告)号：CA345089A
公开(公告)日：1934-10-02
申请号：CA345089D
Applicant: STANDARD OIL CO
Inventor： WILSON ROBERT E , BUSSIES JUSTIN L
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公开(公告)号：CA340453A
公开(公告)日：1934-03-27
申请号：CA340453D
Applicant: STANDARD OIL CO
Inventor： BUSSIES JUSTIN L , WILSON ROBERT E
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