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经营范围
发明名称
Dispositif de fixation de verres pour masques
摘要
申请公布号
FR1246326(A)
申请公布日期
1960.11.18
申请号
FR19590807059
申请日期
1959.10.08
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
分类号
A62B18/08
主分类号
A62B18/08
代理机构
代理人
主权项
地址
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