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Little Eaton, EN
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Patents Grants
last 30 patents
Information
Patent Grant
Punching device
Patent number
4,214,357
Issue date
Jul 29, 1980
Purpose Engineers Limited
Elsworth R. Delves
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Apparatus for controlling the size of a gap
Patent number
4,052,958
Issue date
Oct 11, 1977
Purpose Engineers Limited
Elsworth Richard Delves
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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