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1.
公开(公告)号:US2452152A
公开(公告)日:1948-10-26
申请号:US51653043
申请日:1943-12-31
Applicant: CELANESE CORP
Inventor: HENRY ROONEY JAMES , HENRY SHARPHOUSE JOHN , RICHARD HAWTIN PHILIP
IPC: D06M15/347
CPC classification number: D06M15/347 , D06M2101/06 , Y10S55/24 , Y10T442/2516
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公开(公告)号:US2547141A
公开(公告)日:1951-04-03
申请号:US69909046
申请日:1946-09-24
Applicant: CELANESE CORP
Inventor: HENRY SHARPHOUSE JOHN , JOHN DOWNING
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