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经营范围
发明名称
DIALYZING MEMBRANE ENVELOPE
摘要
申请公布号
US3627137(A)
申请公布日期
1971.12.14
申请号
USD3627137
申请日期
1968.10.10
申请人
MILAN BIER
发明人
MILAN BIER
分类号
B01D63/00;A61M1/22;B01D63/08;(IPC1-7):B01D31/00
主分类号
B01D63/00
代理机构
代理人
主权项
地址
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