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经营范围
发明名称
Rondelle de blocage pour pièces mécaniques taraudées
摘要
申请公布号
FR803871(A)
申请公布日期
1936.10.10
申请号
FRD803871
申请日期
1936.03.30
申请人
发明人
LESCHEVIN PAUL
分类号
F16B39/24
主分类号
F16B39/24
代理机构
代理人
主权项
地址
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