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发明名称
FLAT FORMATION FROM THE POLYVINYLCHLORIDE ABLE FOR ABSORBING THE WATER VAPOUR AND PERMEABLE FOR THE WATER VAPOUR AND METHOD OF MAKING THE SAME
摘要
申请公布号
CS209498(B2)
申请公布日期
1981.12.31
申请号
CS19770008647
申请日期
1977.12.21
申请人
HOECHST AG.,DE
发明人
BUSCH,WALTER,DE;HOLST,ARNO,DE;FISCHER,WILHELM,DE
分类号
C08L27/00;C08L1/00;C08L27/06;C08L33/00;C08L33/02;C08L33/26;C08L51/00;C08L51/02;C08L77/00;(IPC1-7):C08F2/44
主分类号
C08L27/00
代理机构
代理人
主权项
地址
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