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www.google.co.ukhttp://www.google.co.uk/patents/US1493915?utm_source=gb-gplus-sharePatent US1493915 - BAKER Patent US1493915 - BAKER

Patent US1493915 - BAKER

BAKER

ZABING A. BAKER et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 1493915
Filing date: 25 Aug 1830
Issue date: 13 May 1924

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