Document Type and Number:
Japanese Patent JPS513229
Kind Code:
A
Inventors:
KATO TOSHIKAZU
NAKAO SUMIHIRO
NAKAO SUMIHIRO
Application Number:
JP7361474A
Publication Date:
January 12, 1976
Filing Date:
June 27, 1974
Export Citation:
Assignee:
OLYMPUS OPTICAL CO
International Classes:
G03B31/04; (IPC1-7): G03B31/04
Domestic Patent References:
| JP37011638A | ||||
| JP48048603B |
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