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US Patent: 972,751
Chain grate
Patentee:
Edward C. Clark (exact or similar names) - Nutley, NJ

USPTO Classifications:
110/329

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers : solid fuel stokers

Assignees:
Oscar Barnett Foundry Co. - Newark, NJ

Manufacturer:
Oscar Barnett Foundry Co. - Newark, NJ

Witnesses:
Russell M. Everett
Frences E. Blodgett

Patent Dates:
Applied: Feb. 11, 1910
Granted: Oct. 11, 1910

Patent Pictures:
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Vintage Machinery entry for Oscar Barnett Foundry Co.

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