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经营范围
发明名称
Телефонный автомат
摘要
申请公布号
SU33204(A1)
申请公布日期
1933.11.30
申请号
SU19300078921
申请日期
1930.11.16
申请人
STEPANOV N.I.
发明人
STEPANOV N.I.
分类号
H04M17/02;H04M15/24
主分类号
H04M17/02
代理机构
代理人
主权项
地址
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