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发明名称
Circuit arrangement for loud communication by cellular telephone
摘要
申请公布号
CZ7386(U1)
申请公布日期
1998.07.15
申请号
CZ19980007718U
申请日期
1998.02.27
申请人
NEUWIRTH ANTONIN
发明人
NEUWIRTH ANTONIN
分类号
H04M1/00;H04M1/20;H04M1/58;(IPC1-7):H04M001/00;H04M001/20;H04M001/58
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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