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经营范围
发明名称
Bandpassfilter für Mikrowellen mit verschiebbarem Durchlassbereich.
摘要
申请公布号
CH303063(A)
申请公布日期
1954.11.15
申请号
CHD303063
申请日期
1952.06.20
申请人
"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING AG.
发明人
AG. "PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING
分类号
H01P1/202
主分类号
H01P1/202
代理机构
代理人
主权项
地址
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