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发明名称
A process for the manufacture of porous bodies, more particularly of diaphragms for electro-osmotic purposes
摘要
申请公布号
GB305022(A)
申请公布日期
1930.04.10
申请号
GB19290001072
申请日期
1929.01.11
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
C25B13/04
主分类号
C25B13/04
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代理人
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