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http://www.google.com/patents/US301167?utm_source=gb-gplus-share
Patent US301167 - BUTTER-WORKER
BUTTER-WORKER
ALBA A. SKINNEE
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 301167
Filing date
: Jan 3, 1884
Issue date
: Jul 1, 1884
Inventor
:
ALBA A. SKINNEE
Current U.S. Classification
:
366/261
;
366/276
View patent at USPTO
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Drawings
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