Patent search ap:("STANDARD OIL DEV CO") AND inv:"TURPIN JR FRANK G" Page 1

1.

发明授权
Apparatus for countercurrent contacting of fluidized solids with gaseous materials 失效
Title translation: 流化固体与气态材料逆流接触的装置

公开(公告)号：US2702434A

公开(公告)日：1955-02-22

申请号：US27012252

申请日：1952-02-06

Applicant: STANDARD OIL DEV CO

Inventor： RICHARDSON ROGER W , MOISE JAMES E , TURPIN JR FRANK G

IPC: B01J8/36

CPC classification number: B01J8/36

Patent Agency Ranking