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Valkeakoski, FI
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last 30 patents
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Patent Grant
Disc cutter with exhaust channels
Patent number
4,676,440
Issue date
Jun 30, 1987
Yhtyneet Paperitehtaat oy Jylhavaara
Markku Perkola
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...