Search
Images
Maps
Play
YouTube
News
Gmail
Drive
More
»
Advanced Patent Search
|
Plain text
|
Web History
|
Sign in
Advanced Patent Search
Patents
www.google.ca
http://www.google.ca/patents/US2273244?utm_source=gb-gplus-share
Patent US2273244 - STORAGE BATTERY CELL
STORAGE BATTERY CELL
Cornelias Ambraster et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 2273244
Filing date
: 3 Apr 1940
Issue date
: 17 Feb 1942
Plain text
PDF
