Membership
Tour
Register
Log in
Tetsuo Onishi
Follow
Person
Wakayama, JA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Photographic enlarger with means for trimming
Patent number
4,061,424
Issue date
Dec 6, 1977
Noritsu Koki Co., Ltd.
Tetsuo Onishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY