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发明名称
Verfahren zur Daempfung von Schallschwingungen
摘要
申请公布号
DE655508(C)
申请公布日期
1938.01.17
申请号
DE1933L083025D
申请日期
1933.01.28
申请人
DR. PAUL LUEG
发明人
分类号
G10K11/178
主分类号
G10K11/178
代理机构
代理人
主权项
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