Masahiro KOIZMUI

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Takasaki-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC HAMMERING DEVICE
- Publication number 20170001294
- Publication date Jan 5, 2017
- Furukawa Rock Drill Co., Ltd.
- Masahiro KOIZMUI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS