Patent search ap:("UNITED ENG & CONSTRUCTORS INC") AND inv:"PARKER ALMON S" Page 1

1.

发明授权
Process for the pyrolysis of hydrocarbonaceous material 失效
Title translation: 含烃材料热解的方法

公开(公告)号：US2939893A

公开(公告)日：1960-06-07

申请号：US71321658

申请日：1958-02-04

Applicant: UNITED ENG & CONSTRUCTORS INC

Inventor： PARKER ALMON S , PATRICK SWEENEY MAXWELL

IPC: C10B49/20 , C10B55/08

CPC classification number: C10B55/08 , C10B49/20 , C10G9/00 , C10G9/38

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