Patent search ap:("STANDARD IG CO") AND inv:"HANS SCHMITT" Page 1

1.

发明授权
Process for the recovery of oils and coke from oil-bearing residues 失效
Title translation: 从含油残渣中回收油和焦炭的方法

公开(公告)号：US1950811A

公开(公告)日：1934-03-13

申请号：US42062430

申请日：1930-01-13

Applicant: STANDARD IG CO

Inventor： MATHIAS PIER , KARL WINKLER , HANS SCHMITT

IPC: C10G1/00 , C10G1/02

CPC classification number: C10G1/02 , C10G1/006

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