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公开(公告)号:CA440035A
公开(公告)日:1947-03-04
申请号:CA440035D
Applicant: STANDARD OIL DEV CO
Inventor: LIEBER EUGENE , ELIZABETH PHARIS MILLER
公开(公告)号:CA440035A
公开(公告)日:1947-03-04
申请号:CA440035D
Applicant: STANDARD OIL DEV CO
Inventor: LIEBER EUGENE , ELIZABETH PHARIS MILLER