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发明名称
Mehrschichtmembran fuer Lautsprecher
摘要
申请公布号
DE1227512(B)
申请公布日期
1966.10.27
申请号
DE1963V025044
申请日期
1963.12.17
申请人
VEB ELEKTROGERAETEBAU LEIPZIG
发明人
RAUE JOHANNES;MENDE KURT;SCHALLENBERG JOSEF
分类号
H04R7/02
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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Topical Composition
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