-
公开(公告)号:CA532676A
公开(公告)日:1956-11-06
申请号:CA532676D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: DORSEY JOHN J JR
-
公开(公告)号:CA532677A
公开(公告)日:1956-11-06
申请号:CA532677D
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: STENGEL LEONARD A , DORSEY JOHN J JR
-