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经营范围
发明名称
Synchronisationsvorrichtung fuer elektrische Musikinstrumente
摘要
申请公布号
DE674890(C)
申请公布日期
1939.04.24
申请号
DE1937T048414D
申请日期
1937.03.26
申请人
DR.-ING. FRIEDRICH TRAUTWEIN
发明人
TRAUTWEIN DR.-ING. FRIEDRICH
分类号
G10H5/10
主分类号
G10H5/10
代理机构
代理人
主权项
地址
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