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经营范围
发明名称
Marteau perforateur à percussion
摘要
申请公布号
BE736748(A1)
申请公布日期
1970.01.29
申请号
BE19690736748
申请日期
1969.07.29
申请人
MISSION MANUFACTURING COMPANY
发明人
M.E. SCHINDLER
分类号
E21B4/14
主分类号
E21B4/14
代理机构
代理人
主权项
地址
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