Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Matsui0
Yusuke Dohi0
Daisuke Igawa0
Date of Patent
November 5, 2024
0Patent Application Number
177897050
Date Filed
December 25, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
A method of producing a coal blend by blending plural brands of coal to produce a coal blend includes letting a surface tension of coal when inert material is assumed to be 100 vol % be γ
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