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发明名称
Elektrisch identificatiesysteem.
摘要
申请公布号
BE586692(A2)
申请公布日期
1960.07.19
申请号
BE19600586692
申请日期
1960.01.19
申请人
BELL TELEPHONE MANUFACTURING COMPANY, NAAMLOZE VENNOOTSCHAP
发明人
G. GORISSEN;G. LOMBART
分类号
(IPC1-7):H04M
主分类号
(IPC1-7):H04M
代理机构
代理人
主权项
地址
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