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http://www.google.com.au/patents/US3887465?utm_source=gb-gplus-share
Patent US3887465 - FLUID BY-PASS TYPE
FLUID BY-PASS TYPE
Waldemar A. Ayres et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 3887465
Filing date
: 27 Feb 1974
Issue date
: 1975
Inventors
:
Waldemar A. Ayres
,
Waldemar A. Ayres
Current U.S. Classification
:
210/130
;
210/516
;
210/789
;
422/918
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4811866
2 Jan 1987
14 Mar 1989
Helena Laboratories Corporation
Method and apparatus for dispensing liquids
Drawings
Drawings
