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公开(公告)号：CA771201A
公开(公告)日：1967-11-07
申请号：CA771201D
Applicant: STANDARD OIL CO
Inventor： BALDWIN RICHARD H , OLSEN GEORGE P , TOWLE PHILIP H
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公开(公告)号：CA695027A
公开(公告)日：1964-09-29
申请号：CA695027D
Applicant: STANDARD OIL CO
Inventor： HENSLEY ALBERT L JR , TOWLE PHILIP H
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