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Class Information
Number: 75/440
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Producing or treating free metal > At 300 degrees c or greater (e.g., pyrometallurgy, etc.) > Iron(fe) > Making wrought iron(fe) > Utilizing moving hearth
Description: Process wherein the Iron (Fe) is treated on a moving hearth (e.g., rocking, etc.).

Patents under this class:

Patent Number Title Of Patent Date Issued

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