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US Patent: 5,552
Pressure Gage
Steam and Vacuum Gage
Patentee:
Paul Stillman (exact or similar names) - New York, NY

USPTO Classifications:
73/747

Tool Categories:
gauges : vacuum and pressure gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 09, 1848

Reissue Information:
Reissued as RE205 (Jul. 29, 1851)

Patent Pictures:
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