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经营范围
发明名称
Procédé d'obtention de films en alcool polyvinylique
摘要
申请公布号
FR1081730(A)
申请公布日期
1954.12.22
申请号
FRD1081730
申请日期
1953.07.29
申请人
CONSORTIUM FU:R ELEKTROCHEMISCHE INDUSTRIE G.M.B.H.
发明人
HERRMANN WILLY O.;HAEHNEL WOLFRAM;WINKLER HEINZ
分类号
B29D7/01
主分类号
B29D7/01
代理机构
代理人
主权项
地址
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