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经营范围
发明名称
Papier à musique
摘要
申请公布号
FR753067(A)
申请公布日期
1933.10.06
申请号
FRD753067
申请日期
1933.03.24
申请人
发明人
SIESTROP JAN HARMEN HENDRIK
分类号
G09B15/00
主分类号
G09B15/00
代理机构
代理人
主权项
地址
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