Search Images Maps Play YouTube News Gmail Drive More »

Advanced Patent Search | Plain text | Web History | Sign in

Advanced Patent Search

Patents

www.google.com.auhttp://www.google.com.au/patents/US2880720?utm_source=gb-gplus-sharePatent US2880720 - HOUGHTALING Patent US2880720 - HOUGHTALING

Patent US2880720 - HOUGHTALING

HOUGHTALING

Amer L. Houghtaling et al

Abstract

Overview
Abstract
Drawings
Description
Claims

Patent number: 2880720
Filing date: 4 May 1956
Issue date: 7 Apr 1959

Next Page