Eero Kivimaa

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SF-02250 Helsinki 25, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure for prolonging tool life in wood cutting
- Patent number 4,621,669
- Issue date Nov 11, 1986
- Eero Kivimaa
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...