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发明名称
PROCESS FOR PREPARING HARD WAXES
摘要
申请公布号
US3481913(A)
申请公布日期
1969.12.02
申请号
USD3481913
申请日期
1966.08.02
申请人
HOECHST AG.
发明人
JOSEF KAUPP;KARL PETZ
分类号
C07C67/03;C08F20/18;(IPC1-7):C08F15/16
主分类号
C07C67/03
代理机构
代理人
主权项
地址
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