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US Patent: 981,339
Internal Combustion Pressure Generator
Patentee:
Edward C. Warren (exact or similar names) - Philadelphia, PA

USPTO Classifications:
60/39.091, 60/39.58, 60/39.821

Tool Categories:
propulsion and energy : gas generators

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 22, 1904
Granted: Jan. 10, 1911

Patent Pictures:
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