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GB Patent: GB-186,000,306
An improved construction of combination steam gauge
Patentees: Enos G. Allen (exact or similar names) - Boston, MA Alfred Vincent Newton (exact or similar names) - London, England USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : stationary boilers : steam pressure gauges Assignees: None Manufacturer: American Steam Gauge Co. - Boston, MA National Steam Gauge Co. - Boston, MA Witnesses: Unknown	Patent Dates: Granted: Feb. 04, 1860 Patent Pictures: Espacenet patent Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Enos G. Allen Vintage Machinery entry for American Steam Gauge Co.
Description: This seems to be the British equivalent of US patent 26,152.

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