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Hakan Lans
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Saltsjobaden, SE
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Patents Grants
last 30 patents
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Patent Grant
Position indicating system
Patent number
5,506,587
Issue date
Apr 9, 1996
GP & C Systems International AB
Hakan Lans
G08 - SIGNALLING
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Patent Grant
Arrangement for producing a pattern on a light-sensitive surface
Patent number
4,717,928
Issue date
Jan 5, 1988
Inrad S.A
Hakan Lans
G06 - COMPUTING CALCULATING COUNTING