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GB Patent: GB-485,323
Improvements relating to precision grinding machines
Patentee:
John Cyril Jones (exact or similar names) - Altrincham, England

USPTO Classifications:

Tool Categories:

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 14, 1937
Granted: May 18, 1938

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

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