-
公开(公告)号:DD137349A5
公开(公告)日:1979-08-29
申请号:DD20483678
申请日:1978-04-17
Applicant: STANDARD OIL CO
Inventor: SCHLOSSMACHER EDWARD J , ZIMMERSCHIED WILFORD J
公开(公告)号:DD137349A5
公开(公告)日:1979-08-29
申请号:DD20483678
申请日:1978-04-17
Applicant: STANDARD OIL CO
Inventor: SCHLOSSMACHER EDWARD J , ZIMMERSCHIED WILFORD J