SIGHTING APPARATUS IN OBJECTIVE REFRACTIVE INDEX MEASURING INSTRUMENT

Title:

SIGHTING APPARATUS IN OBJECTIVE REFRACTIVE INDEX MEASURING INSTRUMENT

Document Type and Number:

Japanese Patent JPS5832741

Kind Code:

A

Inventors:

KODAMA MUNEAKI
MIZUNO TOSHIAKI
HAYASHI AKIHIRO
YANO NOBUYUKI

Application Number:

JP13129681A

Publication Date:

February 25, 1983

Filing Date:

August 20, 1981

Export Citation:

Assignee:

NIDEK KK

International Classes:

A61B3/10; (IPC1-7): A61B3/10

Domestic Patent References:

JPS5328993A

1978-03-17

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