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http://www.google.com.au/patents/US1860046?utm_source=gb-gplus-share
Patent US1860046 - CUTTING TORCH
CUTTING TORCH
JAMES D. MCCTTTCHEOLT et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 1860046
Filing date
: 20 Oct 1928
Issue date
: 24 May 1932
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