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发明名称
Elektrische Drehkuppelung
摘要
申请公布号
DE894401(C)
申请公布日期
1954.04.29
申请号
DE1951W007211
申请日期
1951.11.17
申请人
WALLNER OTTO
发明人
WALLNER OTTO
分类号
H01R39/64;H04M1/03;H04M1/15
主分类号
H01R39/64
代理机构
代理人
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地址
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