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公开(公告)号:CA505512A
公开(公告)日:1954-08-31
申请号:CA505512D
Applicant: STANDARD OIL DEV CO
Inventor: NEWBERG RAYMOND G , SLOTTERBECK OBER C , VANDERBILT BYRON M
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公开(公告)号:CA503603A
公开(公告)日:1954-06-08
申请号:CA503603D
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P , SPARKS WILLIAM J , NEWBERG RAYMOND G
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