Atsushi Harada

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Patents Grantslast 30 patents

Information Patent Grant
Brake system of chain saw and chain saw
- Patent number 8,176,643
- Issue date May 15, 2012
- Husqvarna Zenoah Co Ltd.
- Atsushi Harada
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...