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www.google.com.auhttp://www.google.com.au/patents/US2814069?utm_source=gb-gplus-sharePatent US2814069 - LENHART Patent US2814069 - LENHART

Patent US2814069 - LENHART

LENHART

George B. Lenhart et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 2814069
Filing date: 2 Apr 1953
Issue date: 26 Nov 1957

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