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Dennis A. Kirtland
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Ashby-de-la-Zouch, GB
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last 30 patents
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Patent Grant
Line protecting apparatus
Patent number
4,988,838
Issue date
Jan 29, 1991
W. H Dunn & Son Limited
Dennis A. Kirtland
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...