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发明名称
EQUIPEMENT EMETTEUR-RECEPTEUR D'INTERCOMMUNICATION
摘要
申请公布号
BE788684(A1)
申请公布日期
1973.01.02
申请号
BED788684
申请日期
申请人
JEUMONT-SCHNEIDER, 5 PLACE DE RIO DE JANEIRO, PARIS (8E), (FRANCE),
发明人
分类号
H04M9/02;(IPC1-7):H04M/
主分类号
H04M9/02
代理机构
代理人
主权项
地址
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