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经营范围
发明名称
Lehr- und Musikapparat.
摘要
申请公布号
AT116777(B)
申请公布日期
1930.03.10
申请号
ATD116777
申请日期
1927.08.20
申请人
PETER LARSEN MARCUSSEN
发明人
PETER LARSEN MARCUSSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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