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发明名称
Marco de revestimiento para galerías de minas
摘要
申请公布号
ES72707(U)
申请公布日期
1959.08.16
申请号
ES19070000727U
申请日期
1958.11.21
申请人
JASPER, KARL THEODOR
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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