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发明名称
MEJORAS EN CARGADOR DE CIZALLADOR PARA LA EXTRACCION DE MINERALES
摘要
申请公布号
MX159379(A)
申请公布日期
1989.05.22
申请号
MX19820194118
申请日期
1982.08.24
申请人
GOSUDARSTVENNY PROEKTNO-KONSTRUKTORSKY I EXPERIMENTALNY
发明人
FELIX ZINOVIEVICH MASOVICH;VLADIMIR NIKITOVICH KHORIN
分类号
E21C27/02;E21C31/02;(IPC1-7):E21C27/02
主分类号
E21C27/02
代理机构
代理人
主权项
地址
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