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www.google.co.ukhttp://www.google.co.uk/patents/US3861784?utm_source=gb-gplus-sharePatent US3861784 - ERNEST J. TOROK

Patent US3861784 - ERNEST J. TOROK

ERNEST J. TOROK

Ernest J. Torok et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 3861784
Filing date: 29 Jun 1973
Issue date: 2 Jan 1975

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