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Class Information
Number: 75/317
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Compositions > Solid treating composition for liquid metal (e.g., flux, slagging agent, casting agent, etc.) or charge > Composition for or from consolidating by agglomerating, calcinating, compacting, indurating, roasting, sintering, or solidifying from molten mass > Containing free metal > Iron(fe), iron scrap, or iron alloy as free metal > And coal, coke, pitch, asphalt, or tar
Description: Composition which contains coal, coke, pitch, asphalt, or tar.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7135053 |
Brittle formed product and iron-based power material and method for manufacturing these materials |
Nov. 14, 2006 |
| 5725631 |
Composite charge for metallurgical processing |
Mar. 10, 1998 |
| 5681367 |
Method of producing hot metal |
Oct. 28, 1997 |
| 4728358 |
Iron bearing briquet and method of making |
Mar. 1, 1988 |
| 4581068 |
Shaped body for feeding cupola furnaces |
Apr. 8, 1986 |
| 4497661 |
Formed briquettes, process for forming the same and process for utilizing the same in the manufacture of metals |
Feb. 5, 1985 |
| 4369062 |
Method of making briquettes and product |
Jan. 18, 1983 |
| 4360615 |
Addition agent composition |
Nov. 23, 1982 |
| 4160730 |
Process for mercury removal |
Jul. 10, 1979 |
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