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发明名称
Perfectionnements apportés aux perceuses pneumatiques
摘要
申请公布号
FR875034(A)
申请公布日期
1942.09.03
申请号
FRD875034
申请日期
1941.09.01
申请人
发明人
GIRODIN MARIUS
分类号
B23B45/04
主分类号
B23B45/04
代理机构
代理人
主权项
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