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经营范围
发明名称
Machine d'extraction à hauteur variable
摘要
申请公布号
FR1136432(A)
申请公布日期
1957.05.14
申请号
FRD1136432
申请日期
1955.09.27
申请人
GOODMAN MANUFACTURING COMPANY
发明人
分类号
E21C27/12
主分类号
E21C27/12
代理机构
代理人
主权项
地址
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