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公开(公告)号:US3438931A
公开(公告)日:1969-04-15
申请号:US3438931D
申请日:1964-12-14
Applicant: UNION CARBIDE CORP
Inventor: MITCHELL PHILIP A , MARTINO CARLO F , IMHOF LAWRENCE G
公开(公告)号:US3438931A
公开(公告)日:1969-04-15
申请号:US3438931D
申请日:1964-12-14
Applicant: UNION CARBIDE CORP
Inventor: MITCHELL PHILIP A , MARTINO CARLO F , IMHOF LAWRENCE G