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发明名称
Anordnung zur Phasenmodulation.
摘要
申请公布号
CH267231(A)
申请公布日期
1950.03.15
申请号
CHD267231
申请日期
1947.03.10
申请人
AUTOPHON AKTIEGESELLSCHAFT
发明人
AKTIEGESELLSCHAFT AUTOPHON
分类号
H03C3/12
主分类号
H03C3/12
代理机构
代理人
主权项
地址
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