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US Patent: 1,372,869
Feed-regulator
Patentee:
Emil R. Draver (exact or similar names) - Richmond, IN

USPTO Classifications:
222/368

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Mar. 29, 1921

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

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