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US Patent: 7,211
Improvement in Blast-Pipes for Conveying Heated Air and Gases to Furnaces
Smoke Consuming Tuyere
Patentee:
Ransom Cook (exact or similar names) - Saratoga Springs, NY

USPTO Classifications:
110/345

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
T. P. Brown
Samuel Ten Eyck
Patent Dates:
Granted: Mar. 26, 1850

Patent Pictures: [ 1 | 2 ]
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