Method and apparatus for the preparation of a slurry containing pulverized coal

IL64640A0Inactive Publication Date: 1982-03-31PITTSBURG & MIDWAY COAL MINING CO
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Patent Information

Application Number
IL64640
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1981-06-15
Filing Date
1981-12-25
Publication Date
1982-03-31
Estimated Expiration
Not applicable · inactive patent
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