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US Patent: 1,948,725
Safey Connection
Patentee:
John D. McClintock (exact or similar names) - Philadelphia, PA

USPTO Classifications:
122/504, 137/558, 285/201, 285/332, 285/386, 73/297

Tool Categories:
propulsion and energy : steam apparatus : low water alarms

Assignees:
William Sellers & Co., Inc. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 18, 1933
Granted: Feb. 27, 1934

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Sellers & Co.

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