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发明名称
Verfahren zur Darstellung von Acetalen des Polyvinylalkohols
摘要
申请公布号
DE651877(C)
申请公布日期
1937.10.21
申请号
DE1934I049066D
申请日期
1934.02.17
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
STARCK DR. WERNER
分类号
C08F8/28
主分类号
C08F8/28
代理机构
代理人
主权项
地址
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