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发明名称
Verfahren zur Herstellung neuer Urethane
摘要
申请公布号
AT270672(B)
申请公布日期
1969.05.12
申请号
AT19680004892
申请日期
1967.01.03
申请人
KNOLL A. G. CHEMISCHE FABRIKEN
发明人
分类号
C07C
主分类号
C07C
代理机构
代理人
主权项
地址
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