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经营范围
发明名称
Aufnahmeverfahren fuer Schallereignisse
摘要
申请公布号
DE1258897(B)
申请公布日期
1968.01.18
申请号
DE196500D8213
申请日期
1965.09.15
申请人
DEUTSCHE GRAMMOPHON GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
SOEDING DIPL.-PHYS. HORST
分类号
H04R5/027
主分类号
H04R5/027
代理机构
代理人
主权项
地址
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