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公开(公告)号:CH438227A
公开(公告)日:1967-06-30
申请号:CH600064
申请日:1964-05-08
Applicant: STANDARD OIL CO OHIO
Inventor: JAMES LOUIS CALLAHAN , WARREN RUSSEL KNIPPLE
公开(公告)号:CH438227A
公开(公告)日:1967-06-30
申请号:CH600064
申请日:1964-05-08
Applicant: STANDARD OIL CO OHIO
Inventor: JAMES LOUIS CALLAHAN , WARREN RUSSEL KNIPPLE