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发明名称
Bauelement zur Aufnahme von Körper- und Luftschall
摘要
申请公布号
DE29707933(U1)
申请公布日期
1997.07.24
申请号
DE19972007933U
申请日期
1997.05.02
申请人
RICHTER, GOTTHOLD, 08297 ZWOENITZ, DE
发明人
分类号
E04B1/82;G10K11/162;(IPC1-7):G10K11/162
主分类号
E04B1/82
代理机构
代理人
主权项
地址
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