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US Patent: 3,142,206
Control system for impact device
Patentees:
Glenn A. Householder (exact or similar names) - St. Thomas, PA
Wilmer W. Hague (exact or similar names) - Fayetteville, PA

USPTO Classifications:
72/18.3, 72/2, 72/20.2, 72/443, 72/453.18, 91/2

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
Chambersburg Engineering Co. - Chambersburg, PA

Manufacturer:
Chambersburg Engineering Co. - Chambersburg, PA

Witnesses:
Unknown

Patent Dates:
Applied: May 15, 1962
Granted: Jul. 28, 1964

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Chambersburg Engineering Co.

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