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发明名称
METHOD FOR THE MECHANIZED ALIGNMENT OF THE DIRECTION OF THE LINE OF A RAILROAD TRACK AND APPARATUS FOR THE PERFORMANCE OF THE AFORESAID METHOD
摘要
申请公布号
CA870358(A)
申请公布日期
1971.05.11
申请号
CAD870358
申请日期
申请人
MATISA MATERIEL INDUSTRIEL S.A.
发明人
GERARD SAUTEREL
分类号
主分类号
代理机构
代理人
主权项
地址
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