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发明名称
Haveuse de galerie
摘要
申请公布号
FR1118233(A)
申请公布日期
1956.06.01
申请号
FRD1118233
申请日期
1955.01.25
申请人
COAL INDUSTRY (PATENTS) LIMITED
发明人
分类号
B62D55/116;B65G23/00;E21C29/22
主分类号
B62D55/116
代理机构
代理人
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