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Portion of a patent filing mounted on board, for a furnace for decorating ceramic ware, invented by J

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Description:
Portion of a patent filing mounted on board, for a furnace for decorating ceramic ware, invented by J.A. Jeffery and filed April 18, 1921. Depicted is a numbered diagram. Dated Sept. 25, 1923. Patent number 1,468,947.
Date Issued:
1923-01-01T00:00:00Z
Data Provider:
Detroit Historical Society
Collection:
Champion Spark Plug Co.
Subject Topic:
Champion Spark Plug Co. and Patents
Subject Name:
Jeffery, Joseph Arthur
Rights:
No Copyright - United States
URL:
http://detroithistorical.pastperfectonline.com/archive/DC9F32DA-4C06-4071-80A5-934371866686