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经营范围
发明名称
MINERAL CUTTING PICK
摘要
申请公布号
JPS5858393(A)
申请公布日期
1983.04.06
申请号
JP19820118739
申请日期
1982.07.09
申请人
ANDAASON SUTORAASUKURAIDO LTD
发明人
HENRII MATSUKUGAU BURAUN
分类号
E21C35/18;E21C35/187
主分类号
E21C35/18
代理机构
代理人
主权项
地址
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