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经营范围
发明名称
Mikroporöse wasserabweisende Membran
摘要
申请公布号
AT286942(B)
申请公布日期
1970.12.28
申请号
AT19690001515
申请日期
1969.02.14
申请人
RHONE-POULENC S.A.
发明人
分类号
A61M1/22;A61M1/16;B01D69/10;(IPC1-7):B01D13/00
主分类号
A61M1/22
代理机构
代理人
主权项
地址
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