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经营范围
发明名称
Einrichtung zur Übermittlung von Nachrichten.
摘要
申请公布号
CH228587(A)
申请公布日期
1943.08.31
申请号
CHD228587
申请日期
1940.07.20
申请人
"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING AG.
发明人
AG. "PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING
分类号
H04K1/06
主分类号
H04K1/06
代理机构
代理人
主权项
地址
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