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发明名称
Perfectionnements apportés aux calibres réglables, notamment à ceux à mâchoires
摘要
申请公布号
FR887213(A)
申请公布日期
1943.11.08
申请号
FRD887213
申请日期
1941.11.17
申请人
SOCIETE D'EXPLOITATION DES DECOLLETAGES DE COMMENTRY
发明人
分类号
G01B3/38
主分类号
G01B3/38
代理机构
代理人
主权项
地址
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