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US Patent: 89,241
Improvement in steam-generators
Patentee:
Treat T. Prosser (exact or similar names) - Chicago, IL

USPTO Classifications:
110/231

Tool Categories:
transportation : automobiles : steam generators

Assignees:
Henry Waller - Chicago, IL
Treat T. Prosser - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Sprague
D. P. Holloway

Patent Dates:
Granted: Apr. 20, 1869

Patent Pictures:
USPTO (New site tip)
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