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US Patent: 1,089,413
Grinding-disk for coffee-mills and the like
Patentee:
Herbert L. Johnston (exact or similar names) - Troy, OH

USPTO Classifications:
241/261

Tool Categories:
agricultural : coffee mills

Assignees:
Hobart Electric Mfg. Co. - Troy, OH

Manufacturer:
Not known to have been produced

Witnesses:
E. E. Edgar
R. W. Deweise

Patent Dates:
Applied: May 22, 1911
Granted: Mar. 10, 1914

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hobart Mfg. Co.

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