Latterell, Ralph B. "Milk Cooler and Aerator." U.S. Patent number 1764269. Washington DC: United States Patent and Trademark Office, 1930.
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used
Latterell, Ralph B. "Milk Cooler and Aerator." U.S. Patent number 1764269. Washington DC: United States Patent and Trademark Office, 1930.
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identifier
2000075507
created
2013-05-09T10:09:21
license
title
Latterell, Ralph B. "Milk Cool ...... nt and Trademark Office, 1930.
shortTitle
Latterell, Milk Cooler and Aerator (1930)