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发明名称
Filter tank
摘要
申请公布号
US1822689(A)
申请公布日期
1931.09.08
申请号
US19290363803
申请日期
1929.05.17
申请人
GRAVER CORPORATION
发明人
BRESSLER ROBERT E.;MOSES DOUGLAS V.
分类号
B01D37/00;C02F1/42
主分类号
B01D37/00
代理机构
代理人
主权项
地址
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