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发明名称
Perfectionnements apportés aux micromètres
摘要
申请公布号
FR1312762(A)
申请公布日期
1962.12.21
申请号
FR19620885684
申请日期
1962.01.23
申请人
发明人
ASAR VALLABHDAS, PURUSHOTTAM
分类号
G01B3/18
主分类号
G01B3/18
代理机构
代理人
主权项
地址
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