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发明名称
Station téléphonique à disque sélecteur.
摘要
申请公布号
CH193785(A)
申请公布日期
1937.10.31
申请号
CHD193785
申请日期
1936.03.02
申请人
SCHWARZ,M.
发明人
SCHWARZ,M.
分类号
H04M1/56
主分类号
H04M1/56
代理机构
代理人
主权项
地址
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