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经营范围
发明名称
Sulphonated oils, fats or acids thereof and the process of manufacturing the same
摘要
申请公布号
US1980342(A)
申请公布日期
1934.11.13
申请号
US19310555147
申请日期
1931.08.04
申请人
THE FIRM CHEMISCHE FABRIK R. BAUMHEIER AKTIENGESELLSCHAFT
发明人
KERN RUDOLF
分类号
C11C3/00
主分类号
C11C3/00
代理机构
代理人
主权项
地址
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