Patent search ap:("SUBMERGED COMB INC") AND inv:"REYERSON LLOYD H" Page 1

1.

发明授权
Processing of lignite 失效
Title translation: 褐煤加工

公开(公告)号：US2949350A

公开(公告)日：1960-08-16

申请号：US47728254

申请日：1954-12-23

Applicant: SUBMERGED COMB INC

Inventor： HEINZE ROBERT V , REYERSON LLOYD H

IPC: C07C51/27 , C10L1/00

CPC classification number: C10L1/00 , C07C51/27

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