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公开(公告)号：CA559417A
公开(公告)日：1958-06-24
申请号：CA559417D
Applicant: STANDARD OIL CO
Inventor： LANKELMA HERMAN P , MUSSELMAN JOHN M
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公开(公告)号：CA558742A
公开(公告)日：1958-06-10
申请号：CA558742D
Applicant: STANDARD OIL CO
Inventor： MUSSELMAN JOHN M , LANKELMA HERMAN P
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公开(公告)号：CA552819A
公开(公告)日：1958-02-04
申请号：CA552819D
Applicant: STANDARD OIL CO
Inventor： LANKELMA HERMAN P , MUSSELMAN JOHN M
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