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US Patent: 766,950
Controlling Mechanism for Drop Hammers
Patentee:
Henry J. Hinde (exact or similar names) - Toledo, Lucas County, OH

USPTO Classifications:
72/436, 72/439

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 03, 1904
Granted: Aug. 09, 1904

Patent Pictures:
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