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发明名称
CIRCUIT ARRANGEMENT FOR TELEPHONE SET PROVIDED WITH RECEIVER AND HAND SET
摘要
申请公布号
HU187462(B)
申请公布日期
1986.01.28
申请号
HU19810003075
申请日期
1981.10.22
申请人
VEB FERNMELDEWERK NORDHAUSEN,DD
发明人
KAMMHOLZ,HELMUT,DD;KAUFMANN,CLAUS-PETER,DD;STRASSER,HANS,F.,DD
分类号
H04M1/64;H04M9/08;(IPC1-7):H04M1/00
主分类号
H04M1/64
代理机构
代理人
主权项
地址
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