Se the attached document please.
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This utiliy model has the business potential for interested companies to sell an environment product for diesel fuel fed trucks, buses and coaches operating in Europe to reduce emission up to 40% and likewise save on fuel
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From the original chipping bit which is a solid metal, a piece of carbide will be placed on tip of it as disclosed, which will be welded by copper and/or the likes by placing a piece/s of carbide using cupper weld on tip of it to protect the bit itself from blunting. It can be use efficiently in chi.....
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