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经营范围
发明名称
Production of shaped and carbonized articles from coal
摘要
申请公布号
US2461365(A)
申请公布日期
1949.02.08
申请号
US19450622934
申请日期
1945.10.17
申请人
C. D. PATENTS LIMITED
发明人
BENNETT JOHN GODOLPHIN;FOSTER DAVID BLYTHE;GREAVES CHARLES DESMOND;PHILLPOTTS GEORGE CORDERY;PIRANI MARCELLO;KRAMERS WILLIAM JULIANUS
分类号
C01B31/02
主分类号
C01B31/02
代理机构
代理人
主权项
地址
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