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经营范围
发明名称
Wechselstromgespeister Röhrengenerator.
摘要
申请公布号
CH238422(A)
申请公布日期
1945.07.15
申请号
CHD238422
申请日期
1943.11.06
申请人
"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING AG.
发明人
AG. "PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING
分类号
H04B1/04;H04B15/00
主分类号
H04B1/04
代理机构
代理人
主权项
地址
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