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经营范围
发明名称
Musikinstrument
摘要
申请公布号
DE599614(C)
申请公布日期
1934.07.05
申请号
DE1932C046540D
申请日期
1932.06.14
申请人
GEORGES CLOETENS
发明人
分类号
G10C3/16
主分类号
G10C3/16
代理机构
代理人
主权项
地址
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