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www.google.comhttp://www.google.com/patents/US3008721?utm_source=gb-gplus-sharePatent US3008721 - CORBETT Patent US3008721 - CORBETT

Patent US3008721 - CORBETT

CORBETT

Michael J. Corbett et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 3008721
Filing date: Jan 16, 1956
Issue date: Nov 14, 1961

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