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发明名称
Musikinstrument mit elektrischer Tonerzeugung
摘要
申请公布号
DE636985(C)
申请公布日期
1936.10.22
申请号
DE1928M104470D
申请日期
1928.04.25
申请人
MAURICE LOUIS EUGENE MARTENOT
发明人
分类号
G10H1/055
主分类号
G10H1/055
代理机构
代理人
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