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发明名称
Foaming compositions
摘要
申请公布号
US2743236(A)
申请公布日期
1956.04.24
申请号
US19510219504
申请日期
1951.04.05
申请人
SHELL DEVELOPMENT COMPANY
发明人
MORRIS RUPERT C.;SAWYER WEBSTER M.
分类号
C11D3/32;C11D3/34;C11D9/30;C11D9/32
主分类号
C11D3/32
代理机构
代理人
主权项
地址
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