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Patent Searching and Data


Title:
【発明の名称】膜厚測定方法
Document Type and Number:
Japanese Patent JPH0613964
Kind Code:
B2
Inventors:
SAITO MASAO
OOHIRA KATSUMI
NAKASO NOBUTAKA
TSUKAHARA JUSUKE
Application Number:
JP27137587A
Publication Date:
February 23, 1994
Filing Date:
October 27, 1987
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G01B17/02; G01N29/00; G01N29/06; G01N29/24; G01N29/28; (IPC1-7): G01B17/02