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公开(公告)号:CA524879A
公开(公告)日:1956-05-08
申请号:CA524879D
Applicant: SHELL DEV
Inventor: BEAUBIEN STEWART JAMES , TALLEY SAMUEL K , RICHARDSON LEONARD P
公开(公告)号:CA524879A
公开(公告)日:1956-05-08
申请号:CA524879D
Applicant: SHELL DEV
Inventor: BEAUBIEN STEWART JAMES , TALLEY SAMUEL K , RICHARDSON LEONARD P