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发明名称
Dynamischer elektro-akustischer Wandler, insbesondere Kopfhörer
摘要
申请公布号
DE4243308(C2)
申请公布日期
1996.08.22
申请号
DE19924243308
申请日期
1992.12.21
申请人
SENNHEISER ELECTRONIC KG, 30900 WEDEMARK, DE
发明人
MICHAELIS, ANDRE, 3002 WEDEMARK, DE
分类号
H04R9/02;(IPC1-7):H04R9/02;H04R1/06
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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