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US Patent: 1,625,985
Pressure Gauge
Patentee:
George H. Clark (exact or similar names) - Melrose, Middlesex County, MA

USPTO Classifications:
73/737

Tool Categories:
gauges : vacuum and pressure gauges

Assignees:
Crosby Steam Gage & Valve Co. - Boston, Suffolk County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 05, 1919
Granted: Apr. 26, 1927

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Crosby Steam Gage & Valve Co.

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