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发明名称
Device for measuring the unevenness of a surface
摘要
申请公布号
US3273251(A)
申请公布日期
1966.09.20
申请号
US19640408183
申请日期
1964.11.02
申请人
AMERICAN INSTRUMENTS CORPORATION
发明人
SAIZON FLOYD S.
分类号
G01B5/28
主分类号
G01B5/28
代理机构
代理人
主权项
地址
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