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发明名称
Schallversorgungsanlage fuer grosse Flaechen mit raeumlich verteilten Lautsprechern
摘要
申请公布号
DE735171(C)
申请公布日期
1943.05.11
申请号
DE1940SC19937D
申请日期
1940.02.15
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
SCHOEPS DR.-ING. KARL
分类号
G10K15/10
主分类号
G10K15/10
代理机构
代理人
主权项
地址
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