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经营范围
发明名称
Foam breaking apparatus
摘要
申请公布号
US3290256(A)
申请公布日期
1966.12.06
申请号
US19640393850
申请日期
1964.09.02
申请人
THE DOW CHEMICAL COMPANY
发明人
KARPOVICH JOHN;CLARK WILLARD F.
分类号
B01D19/02
主分类号
B01D19/02
代理机构
代理人
主权项
地址
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