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www.google.comhttp://www.google.com/patents/US3826499?utm_source=gb-gplus-sharePatent US3826499 - WALKSXYOU W WIN Patent US3826499 - WALKSXYOU W WIN

Patent US3826499 - WALKSXYOU W WIN

WALKSXYOU W WIN

Leon G. Lenkoff et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 3826499
Filing date: Oct 4, 1972
Issue date: Jul 3, 1974

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