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发明名称
Verbindung von Metallbeschlaegen mit Porzellan-Isolatoren
摘要
申请公布号
DE505464(C)
申请公布日期
1930.08.21
申请号
DE1925P050610D
申请日期
1925.05.27
申请人
PORZELLANFABRIK PH. ROSENTHAL & CO. A.-G.
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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