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发明名称
Vorrichtung zur Untersuchung und Bestimmung der Struktur von Flächen durch Interferenzmessung.
摘要
申请公布号
CH307365(A)
申请公布日期
1955.05.31
申请号
CHD307365
申请日期
1952.01.30
申请人
AKTIEBOLAGET C. E. JOHANSSON
发明人
JOHANSSON AKTIEBOLAGET C. E.
分类号
G01B9/02
主分类号
G01B9/02
代理机构
代理人
主权项
地址
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