Patent search ap:("STANDARD OIL DEV CO") AND inv:"JACKSON ROBERT M" Page 1

1.

发明授权
Absorption process 失效

公开(公告)号：US2470438A

公开(公告)日：1949-05-17

申请号：US50275643

申请日：1943-09-17

Applicant: STANDARD OIL DEV CO

Inventor： JACKSON ROBERT M , HARRINGTON PAUL J

IPC: B01D3/10 , B01D3/22 , B01D53/14 , C10G33/02

CPC classification number: B01D3/22 , B01D3/10 , B01D53/14 , C10G33/02

Patent Agency Ranking