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/US3312221?utm_source=gb-gplus-share
Patent US3312221 - URINARY DRAINAGE APPARATUS
URINARY DRAINAGE APPARATUS
A. P. H. OVERMENT et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 3312221
Filing date
: 25 Oct 1963
Issue date
: 4 Apr 1967
Plain text
PDF