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发明名称
Broche ayant un arbre tournant à grande vitesse.
摘要
申请公布号
CH254625(A)
申请公布日期
1948.05.15
申请号
CHD254625
申请日期
1947.06.10
申请人
ROULEMENTS A BILLES MINIATURES S. A.
发明人
ROULEMENTS A BILLES MINIATURES S. A.
分类号
B23Q1/26
主分类号
B23Q1/26
代理机构
代理人
主权项
地址
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