U.S. federal trademark · Serial No. 72400771 · Reg. No. 0970486
ROLLING AND COOLING OILS APPLIED TO ROLLS IN THE HOT AND COLD ROLLING OF STEEL
APPARATUS FOR CLARIFYING WATER BY INTRODUCTION OF AIR UNDER PRESSURE AND CHEMICAL FLOCCULATION; APPARATUS FOR RECOVERING OIL FROM WATER BY INTRODUCTION OF AIR UNDER PRESSURE AND CHEMICAL FLOCCULATION; APPARATUS FOR REFINING RECOVERED WASTE OIL BY ACID NEUTRALIZATION AND VACUUM SEPARATION [ ; APPARATUS FOR RECOVERING HYDROCHLORIC ACED FROM AQUEOUS EFFLUENT BY MECHANICAL MEANS WITH THE ADDITION OF HEAT AND OXYGEN]
FATTY ACIDS
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