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经营范围
发明名称
Lève-glace
摘要
申请公布号
FR790287(A)
申请公布日期
1935.11.16
申请号
FRD790287
申请日期
1935.05.20
申请人
发明人
ROETHEL JOHN H.
分类号
E05F11/38
主分类号
E05F11/38
代理机构
代理人
主权项
地址
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