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公开(公告)号:US3249633A
公开(公告)日:1966-05-03
申请号:US75031058
申请日:1958-07-23
Applicant: UNION CARBIDE CORP
Inventor: DUNN JESSE T , BRODHAG JR ALEX E
公开(公告)号:US3249633A
公开(公告)日:1966-05-03
申请号:US75031058
申请日:1958-07-23
Applicant: UNION CARBIDE CORP
Inventor: DUNN JESSE T , BRODHAG JR ALEX E