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公开(公告)号:US2771350A
公开(公告)日:1956-11-20
申请号:US41874754
申请日:1954-03-25
Applicant: OLIN MATHIESON
Inventor: BALDRIDGE BYRON C
IPC: C06B25/20
CPC classification number: C06B25/20 , Y10S149/111
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公开(公告)号:US2771351A
公开(公告)日:1956-11-20
申请号:US58390056
申请日:1956-05-10
Applicant: OLIN MATHIESON
Inventor: HOLMES RAYMOND S , BALDRIDGE BYRON C , O'NEILL JR JOHN J , EARNEST SILK CHARLES
CPC classification number: C06B23/04 , C06B21/0083 , C06B45/22
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