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US Patent: 825,831
Condenser
Patentee:
Charles L. Heisler (exact or similar names) - Pittsburg, Allegheny County, PA

USPTO Classifications:
261/114.1, 261/160

Tool Categories:
propulsion and energy : steam apparatus : steam condensers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 06, 1904
Granted: Jul. 10, 1906

Patent Pictures:
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