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Albertus T. M. Grooten
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Waddinxveen, NL
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last 30 patents
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Patent Grant
Signal transmission cable
Patent number
4,679,898
Issue date
Jul 14, 1987
N.K.F. Groep B.V.
Albertus T. M. Grooten
G02 - OPTICS
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Patent Grant
Corrosion resistant armored cable and method of manufacturing said...
Patent number
4,439,633
Issue date
Mar 27, 1984
N.K.F. Groep B.V.
Albertus T. M. Grooten
H01 - BASIC ELECTRIC ELEMENTS