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发明名称
Device for soaping flowing water
摘要
申请公布号
US2120807(A)
申请公布日期
1938.06.14
申请号
US19370150944
申请日期
1937.06.29
申请人
JOSEPH PARISI
发明人
KUNDEL WILLIAM
分类号
A47L15/44;B01F1/00;D06B23/00
主分类号
A47L15/44
代理机构
代理人
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地址
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