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www.google.comhttp://www.google.com/patents/US3147429?utm_source=gb-gplus-sharePatent US3147429 - PRASE

Patent US3147429 - PRASE

PRASE

James H. Moran et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 3147429
Filing date: Feb 8, 1960
Issue date: Sep 1, 1964

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