Search
Images
Play
Gmail
Drive
Calendar
Translate
Books
More
»
Advanced Patent Search
|
Plain text
|
Web History
|
Sign in
Advanced Patent Search
Patents
www.google.sh
http://www.google.sh/patents/US2452103?utm_source=gb-gplus-share
Patent US2452103 - HEADREST
HEADREST
Richard J. Conradt et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 2452103
Filing date
: 15 Apr 1946
Issue date
: 26 Oct 1948
Plain text
PDF
