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经营范围
发明名称
Способ изготовления дисков Нипкова фотографическим путем
摘要
申请公布号
SU47255(A1)
申请公布日期
1936.05.31
申请号
SU19350162335
申请日期
1935.02.04
申请人
TELEFUNKEN;O-VO BESPROVOLOCHNOJ TELEGRAFII S OGR. OTV.
发明人
F. SHRETER
分类号
H04N3/02
主分类号
H04N3/02
代理机构
代理人
主权项
地址
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