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经营范围
发明名称
Apparatus for generating foam
摘要
申请公布号
US2492037(A)
申请公布日期
1949.12.20
申请号
US19450592658
申请日期
1945.05.08
申请人
ROCKWOOD SPRINKLER COMPANY
发明人
FREEMAN HOWARD G.;HENCINSKI FRANK
分类号
B01F5/04;B05B7/00
主分类号
B01F5/04
代理机构
代理人
主权项
地址
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