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Noptel Ky
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Oulu, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Arrangement and method for mesuring and correcting the line of a track
Patent number
5,613,442
Issue date
Mar 25, 1997
Noptel Oy
Raimo Ahola
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Optoelectronic target practice apparatus
Patent number
4,640,514
Issue date
Feb 3, 1987
Noptel Ky
Risto Myllyla
F41 - WEAPONS
Information
Patent Grant
Method for shooting practice
Patent number
4,553,943
Issue date
Nov 19, 1985
Noptel Ky
Raimo Ahola
F41 - WEAPONS
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