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公开(公告)号:CH437222A
公开(公告)日:1967-06-15
申请号:CH726463
申请日:1963-06-11
Applicant: STANDARD OIL CO OHIO
Inventor: JAMES LOUIS CALLAHAN , ROBERT KARL GRASSELLI , BERTHOLD GERTISSER
公开(公告)号:CH437222A
公开(公告)日:1967-06-15
申请号:CH726463
申请日:1963-06-11
Applicant: STANDARD OIL CO OHIO
Inventor: JAMES LOUIS CALLAHAN , ROBERT KARL GRASSELLI , BERTHOLD GERTISSER