Process for commercial-scale refining liquefied petroleum gas
A Standard patent application filed on 12 November 2002 credited to Liu, Zhenyi
;
Wu, Qing
Details
Application number :
2002349736
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Process for commercial-scale refining liquefied petroleum gas
Inventor :
Liu, Zhenyi
;
Wu, Qing
Agent name :
Address for service :
Filing date :
12 November 2002
Associated companies :
Applicant name :
BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
Applicant address :
No.4 Huayuan Road, Shilong Industrial Park, Mentougou District, Beijing 102308