Katsunori Komura

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic cutter for concrete and the like
- Patent number 4,974,907
- Issue date Dec 4, 1990
- Kabushiki Kaisha Koumu
- Katsunori Komura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR