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发明名称
Stromstosssender
摘要
申请公布号
DE812795(C)
申请公布日期
1951.09.03
申请号
DE1949T000118
申请日期
1949.11.01
申请人
TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
ROTH RUDOLF;LAHL ALFRED DIPL.-ING.
分类号
H04M1/34
主分类号
H04M1/34
代理机构
代理人
主权项
地址
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