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发明名称
Lautsprecher-Magnet
摘要
申请公布号
DE1300146(B)
申请公布日期
1970.02.05
申请号
DE196600G8466
申请日期
1966.11.16
申请人
GENERAL ELECTRIC COMPANY
发明人
JAMES PARKER, ROLLIN
分类号
H04R9/02;H04R9/06;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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