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www.google.com.auhttp://www.google.com.au/patents/US3722986?utm_source=gb-gplus-sharePatent US3722986 - CM O CO

Patent US3722986 - CM O CO

CM O CO

Luc Andre Marcel Tagnon et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 3722986
Filing date: 18 Oct 1971
Issue date: 2 Mar 1973

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