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http://www.google.co.uk/patents/US2047326?utm_source=gb-gplus-share
Patent US2047326 - REFRIGERATING APPARATUS
REFRIGERATING APPARATUS
Jesse G. Bang et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 2047326
Filing date
: 31 Jan 1935
Issue date
: 14 Jul 1936
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