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发明名称
Léve-glace automatique
摘要
申请公布号
FR37176(E)
申请公布日期
1930.10.25
申请号
FRD37176
申请日期
1929.02.23
申请人
发明人
LACASSAGNE BERNARD-EDOUARD
分类号
E05F11/38
主分类号
E05F11/38
代理机构
代理人
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