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US Patent: 2,989,119
Burners
Patentee:
Edgar A. Burt (exact or similar names) - Reading, Berks County, PA

USPTO Classifications:
431/183, 431/353

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers

Assignees:
Orr & Sembower, Inc. - Reading, Berks County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 17, 1956
Granted: Jun. 20, 1961

Patent Pictures:
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