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CA Patent: CA-695,065
Boilers
Patentees:
Sam N. Craig (exact or similar names) - Devon, Chester County, PA
Peter B. Seasholtz (exact or similar names) - Kewanee, Henry County, IL

USPTO Classifications:

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:
Granted: Sep. 29, 1964

Patent Pictures:
CIPO Data
Espacenet patent
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