发明授权
- 专利标题: Process of producing gasoline from high boiling hydrocarbon oils
- 专利标题(中): 从高沸点烃油生产汽油的工艺
-
申请号: US23011427申请日: 1927-10-31
-
公开(公告)号: US1820371A公开(公告)日: 1931-08-25
- 发明人: BLACK JOHN C , CHAPPELL MARVIN L
- 申请人: BLACK JOHN C , CHAPPELL MARVIN L
- 专利权人: John C Black,Marvin L Chappell
- 当前专利权人: John C Black,Marvin L Chappell
- 优先权: US23011427 1927-10-31
信息查询