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发明名称
SONNERIE ELECTRONIQUE A TONALITE
摘要
申请公布号
BE884833(A1)
申请公布日期
1980.12.16
申请号
BE19800201793
申请日期
1980.08.19
申请人
WESTERN ELECTRIC CY INC.
发明人
分类号
H04M19/04;(IPC1-7):H04M/;G10H/
主分类号
H04M19/04
代理机构
代理人
主权项
地址
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