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公开(公告)号:CH358315A
公开(公告)日:1961-11-15
申请号:CH358315D
申请日:1959-11-11
Applicant: TRUBENISED COMPANY REGISTERED
Inventor: ARTHUR WILLIAM LOCKWOOD
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公开(公告)号:CH337475A
公开(公告)日:1959-04-15
申请号:CH337475D
申请日:1955-07-26
Applicant: TRUBENISED COMPANY REGISTERED
Inventor: LAJOS BIHALY , GEORGE MEIER , ARTHUR WILLIAM LOCKWOOD
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