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发明名称
Anordnung zur Befestigung des Magnetklotzes in elektrodynamischen Lautsprechern
摘要
申请公布号
DE837113(C)
申请公布日期
1952.04.21
申请号
DE1949P052349
申请日期
1949.08.19
申请人
BLAUPUNKT-WERKE G.M.B.H.
发明人
TOLKSDORF ERICH
分类号
H04R9/02;H04R31/00
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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