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发明名称
POLYVINYL ACETALS
摘要
申请公布号
CA630832(A)
申请公布日期
1961.11.14
申请号
CAD630832
申请日期
申请人
CELANESE CORPORATION OF AMERICA
发明人
BLANCHE B. WHITE;RICHARD E. DAVIES;FRANK BERARDINELLI
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