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Leonid Ivanovich Kostenko
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Donetsk, UA
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Patents Grants
last 30 patents
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Patent Grant
Device for registration of optical holograms on the amorphous molec...
Patent number
6,998,195
Issue date
Feb 14, 2006
HoloTech as
John Petter Fjeldstad
G01 - MEASURING TESTING
Information
Patent Grant
Device for registration of optical holograms on the amorphous molec...
Patent number
6,998,197
Issue date
Feb 14, 2006
HoloTech as
John Petter Fjeldstad
G01 - MEASURING TESTING
Information
Patent Grant
Optical medium for registration of holographic interferograms
Patent number
6,558,851
Issue date
May 6, 2003
Holo Tech A.S.
John Petter Fjeldstad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Device for registration of optical holograms on the amorphous molec...
Publication number
20020155355
Publication date
Oct 24, 2002
HoloTech a.s
John Petter Fjeldstad
G01 - MEASURING TESTING