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发明名称
Dispositif applicable aux contre-pointes de tours pour ?éaliser le perçage rapide et sensitif
摘要
申请公布号
FR988052(A)
申请公布日期
1951.08.22
申请号
FRD988052
申请日期
1949.04.08
申请人
发明人
CREPEAU JOSEPH
分类号
B23B43/02
主分类号
B23B43/02
代理机构
代理人
主权项
地址
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