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发明名称
Verfahren und Einrichtung zur Anbringung von Beschlaegen an Isolierkoerpern mittels unter Druck stehender Kugeln
摘要
申请公布号
DE492312(C)
申请公布日期
1930.02.26
申请号
DE1927P056503D
申请日期
1927.11.20
申请人
REINHOLD PFUNDT
发明人
分类号
H01B17/40
主分类号
H01B17/40
代理机构
代理人
主权项
地址
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