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Arnoldus T. H. Duis
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Bladel, NL
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Patent Grant
Lifting device for driving a load
Patent number
4,400,656
Issue date
Aug 23, 1983
Eldurail Industrie en Handelsonderneming B.V.
Arnoldus T. H. Duis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER