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经营范围
发明名称
Filtration apparatus
摘要
申请公布号
US2717083(A)
申请公布日期
1955.09.06
申请号
US19520269768
申请日期
1952.02.04
申请人
WOLFE KEENE EDWARD WALTER
发明人
KEENE EDWARD WALTER WOLFE
分类号
B01D33/00;B01D35/18
主分类号
B01D33/00
代理机构
代理人
主权项
地址
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