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Patent Searching and Data


Title:
【発明の名称】屈折率測定装置
Document Type and Number:
Japanese Patent JP2923859
Kind Code:
B2
Inventors:
KIN BUNKAN
OGITA EIJI
HIRUKAWA HIDEO
Application Number:
JP8550690A
Publication Date:
July 26, 1999
Filing Date:
March 30, 1990
Export Citation:
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Assignee:
YOKOKAWA DENKI KK
International Classes:
G01N21/45; G01M11/00; (IPC1-7): G01M11/00; G01N21/45
Domestic Patent References:
JP2116732A
Attorney, Agent or Firm:
Hirofumi Higashino