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Patent US1648 - CONSTRUCTION OF CHURNS
CONSTRUCTION OF CHURNS
A. CROWELL et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 1648
Issue date
: Jun 20, 1840
Inventors
:
A. CROWELL
,
A. CROWELL
Current U.S. Classification
:
366/325.8
;
241/158
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US5025995
Apr 30, 1990
Jun 25, 1991
Apparatus and crushing disposable containers
US6715195
Dec 20, 2001
Apr 6, 2004
Craig M. Erickson
Plastic molded fluid mixing equipment
Drawings
Drawings
