4358

Patents

Currency:USD Category:Collectibles / Western Americana Start Price:35.00 USD Estimated At:70.00 - 120.00 USD
Patents
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A petition ( no. 46819) for a patent from Martin Wanner for Improvements in refrigerating Liquids. A patent (no. 7621) granted to Martin Wanner of Yorktown, Indiana, mechanical engineer, by the United Kingdom of Great Britain for an improved process of refrigeration and apparatus therefore.

City:
State: Easter States,
Date: 1894/1895

FHWAC#: 25219