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US Patent: 2,281,817
Work gauging instrument for precision grinding machines
Patentee:
Harry Hales Asbridge (exact or similar names) - Ashton-on-Mersey, England

USPTO Classifications:
451/10

Tool Categories:

Assignees:
Churchill Machine Tool Co., Ltd. - Broadheath, England

Manufacturer:
Churchill Machine Tool Co., Ltd. - Broadheath, England

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 31, 1941
Granted: May 05, 1942

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Churchill Machine Tool Co., Ltd.

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