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GB Patent: GB-2,206,301
Drill grinding machines
Patentee:
Zachry Brierley (exact or similar names) - Llandudno Junction, Wales

USPTO Classifications:

Tool Categories:
metalworking machines : grinders : drill grinders

Assignees:
Z. Brierley Ltd. - Llandudno Junction, Wales

Manufacturer:
Z. Brierley Ltd. - Llandudno Junction, Wales

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 23, 1987
Granted: Apr. 03, 1991

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Z. Brierley Ltd.

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