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http://www.google.com.au/patents/US3064631?utm_source=gb-gplus-share
Patent US3064631 - ARRANGEMENT FOR INJECTING WATER INTO A BOILER OPERATING
ARRANGEMENT FOR INJECTING WATER INTO A BOILER OPERATING
Erwin Schwander et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 3064631
Filing date
: 24 Dec 1959
Issue date
: 20 Nov 1962
Inventors
:
Erwin Schwander
,
Erwin Schwander
Current U.S. Classification
:
122/451.00S
;
417/395
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4265600
5 Sep 1978
5 May 1981
Pump apparatus
Drawings
Drawings
