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经营范围
发明名称
Process for separating solids from sewage
摘要
申请公布号
US3142638(A)
申请公布日期
1964.07.28
申请号
US19620206184
申请日期
1962.06.29
申请人
STAPF BLAISDELL DONALD;BARRY KLAAS RUTH ELIZABETH
发明人
BLAISDELL DONALD STAPF;KLAAS RUTH ELIZABETH BARRY
分类号
B01D21/00;B03C1/01;C02F1/48;C02F1/52;C02F1/54
主分类号
B01D21/00
代理机构
代理人
主权项
地址
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