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经营范围
发明名称
Tuyau d'orgue
摘要
申请公布号
FR834224(A)
申请公布日期
1938.11.16
申请号
FRD834224
申请日期
1938.02.24
申请人
发明人
FRIEDRICH EDMUND
分类号
G10B3/08
主分类号
G10B3/08
代理机构
代理人
主权项
地址
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