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Keith Longstaff
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Wantage, GB
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last 30 patents
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Patent Grant
Method for roll forming and apparatus for carrying out the method
Patent number
5,069,052
Issue date
Dec 3, 1991
CMB Foodcan plc
Paul Porucznik
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Can openers
Patent number
4,782,594
Issue date
Nov 8, 1988
Metal Box Limited
Paul Porucznik
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...