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www.google.com.auhttp://www.google.com.au/patents/US2885996?utm_source=gb-gplus-sharePatent US2885996 - SIMMONDS Patent US2885996 - SIMMONDS

Patent US2885996 - SIMMONDS

SIMMONDS

E. C. SIMMONDS et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 2885996
Filing date: 17 Jan 1957
Issue date: 12 May 1959

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