-
公开(公告)号:CA511647A
公开(公告)日:1955-04-05
申请号:CA511647D
Applicant: STANDARD OIL DEV CO
Inventor: TYSON CHARLES W , MAYER IVAN , MARTIN HOMER Z
公开(公告)号:CA511647A
公开(公告)日:1955-04-05
申请号:CA511647D
Applicant: STANDARD OIL DEV CO
Inventor: TYSON CHARLES W , MAYER IVAN , MARTIN HOMER Z