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US Patent: 560,081
Device for generating ammonia-gas
Patentee: Eugene Bretney (exact or similar names) - Indianapolis, IN USPTO Classifications: 165/111, 165/DIG.183, 48/128 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: L. A. Monroe V. H. Lockwood	Patent Dates: Applied: Dec. 17, 1894 Granted: May 12, 1896 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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