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经营范围
发明名称
PICKUP ARM OF READING DEVICE,ESPECIALLY GRAMOPHONE ARM
摘要
申请公布号
CS227870(B1)
申请公布日期
1984.05.14
申请号
CS19810007796
申请日期
1981.10.24
申请人
DOHNAL,MIROSLAV,CS
发明人
DOHNAL,MIROSLAV,CS
分类号
G11B3/10;(IPC1-7):G11B3/10
主分类号
G11B3/10
代理机构
代理人
主权项
地址
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