-
公开(公告)号:US2045749A
公开(公告)日:1936-06-30
申请号:US61760432
申请日:1932-06-16
Applicant: STANDARD OIL DEV CO
Inventor: BUC HYYM E , REUBEN SCHULER
IPC: C07C37/14
-
公开(公告)号:US1948287A
公开(公告)日:1934-02-20
申请号:US61760332
申请日:1932-06-16
Applicant: STANDARD OIL DEV CO
Inventor: BUC HYYM E , REUBEN SCHULER
-