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SEWOO METAL INDUSTRIAL CO., LTD.
| SEWOO METAL INDUSTRIAL CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090108041 | Breaker Tool - Disclosed herein is a breaker tool, which is provided in breakers or excavators to break materials, such as rocks, hard soil, etc. In the breaker tool of the present invention, slit-grooves are formed around a breaking part, and each slit-groove extends from the breaking part a predetermined height. | 04-30-2009 |