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Canzek Endoskopie A.G.
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Unterentfelden, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Modular optical relay lens system
Patent number
5,461,509
Issue date
Oct 24, 1995
Canzek Endoskopie A.G.
Ludvik Canzek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE