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发明名称
Equipement pour l'emmagasinage électrique d'au moins un élément d'information.
摘要
申请公布号
CH236322(A)
申请公布日期
1945.01.31
申请号
CHD236322
申请日期
1940.02.20
申请人
BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
发明人
BELL TELEPHONE MANUFACTURING COMPANY, SOCIETE ANONYME
分类号
H04M3/36;H04M15/04;H04Q3/42
主分类号
H04M3/36
代理机构
代理人
主权项
地址
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