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发明名称
VERSTAERKERSCHALTKREIS
摘要
申请公布号
DE3243818(A1)
申请公布日期
1983.11.24
申请号
DE19823243818
申请日期
1982.11.26
申请人
MITEL CORP.
发明人
BOLESLAW STYRNA,ZBIGNIEW
分类号
H04M1/60;H04M9/08;(IPC1-7):H04M9/10
主分类号
H04M1/60
代理机构
代理人
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