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发明名称
Filter with temperature control means
摘要
申请公布号
US2428486(A)
申请公布日期
1947.10.07
申请号
US19420434868
申请日期
1942.03.16
申请人
DE PUYDT FRANK A
发明人
PUYDT FRANK A. DE
分类号
B01D29/00;B01D35/18
主分类号
B01D29/00
代理机构
代理人
主权项
地址
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