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Delapena Honing Equipment Limited
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Gloucestershire, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Stone expansion control for a honing machine
Patent number
4,823,061
Issue date
Apr 18, 1989
Delapena Honing Equipment Limited
Michael A. Boulton
G05 - CONTROLLING REGULATING
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Patent Grant
Honing machine
Patent number
4,816,731
Issue date
Mar 28, 1989
Delapena Honing Equipment Limited
Michael A. Boulton
G05 - CONTROLLING REGULATING
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