Title:
【発明の名称】複屈折測定方法
Document Type and Number:
Japanese Patent JP2997299
Kind Code:
B2
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Inventors:
Masato Noguchi
Go Ishikawa
Go Ishikawa
Application Number:
JP17100090A
Publication Date:
January 11, 2000
Filing Date:
June 27, 1990
Export Citation:
Assignee:
Asahi Optical Co., Ltd.
International Classes:
G01N21/23; G01M11/00; (IPC1-7): G01N21/23
Domestic Patent References:
| JP2183142A |
Attorney, Agent or Firm:
Tamio Nishiwaki