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发明名称
Diaphragma für elektrolytische Zwecke, insbesondere für Chlor-Alkali-Elektrolyse.
摘要
申请公布号
AT122789(B)
申请公布日期
1931.05.11
申请号
ATD122789
申请日期
1927.08.06
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
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