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www.google.comhttp://www.google.com/patents/US2391558?utm_source=gb-gplus-sharePatent US2391558 - PAD FOR EVAPORATIVE COOLERS

Patent US2391558 - PAD FOR EVAPORATIVE COOLERS

PAD FOR EVAPORATIVE COOLERS

Bryant Essick et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 2391558
Filing date: Aug 30, 1944
Issue date: Dec 25, 1945

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