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US Patent: 154,734
Surface Blow-Offs
Patentee:
Robert Waugh (exact or similar names) - New Orleans, Orleans Parish , LA

USPTO Classifications:
122/389

Tool Categories:
propulsion and energy : steam engines : steam blow offs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 20, 1874
Granted: Sep. 01, 1874

Patent Pictures:
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