-
公开(公告)号:US2521147A
公开(公告)日:1950-09-05
申请号:US67956346
申请日:1946-06-26
Applicant: STANDARD OIL CO
Inventor: BROWN BRUCE K
IPC: C25B3/02
CPC classification number: C25B3/02
-
公开(公告)号:US1973559A
公开(公告)日:1934-09-11
申请号:US68026033
申请日:1933-07-13
Applicant: STANDARD OIL CO
Inventor: BROWN BRUCE K
IPC: C07C201/02
CPC classification number: C07C201/02 , C07C203/04 , C07C203/06
-
公开(公告)号:US2005988A
公开(公告)日:1935-06-25
申请号:US60002332
申请日:1932-03-19
Applicant: STANDARD OIL CO
Inventor: BROWN BRUCE K
IPC: C10G73/06
CPC classification number: C10G73/06
-
-