-
公开(公告)号:US2504952A
公开(公告)日:1950-04-25
申请号:US65072846
申请日:1946-02-27
Applicant: FMC CORP
Inventor: DWIGHT WILLIAMS , THOMAS ROBERT M , HAINES GEORGE S
IPC: C07C45/86
-
公开(公告)号:US2493427A
公开(公告)日:1950-01-03
申请号:US67004646
申请日:1946-05-15
Applicant: FMC CORP
Inventor: THOMAS ROBERT M
IPC: C07C17/42
-
公开(公告)号:US2504953A
公开(公告)日:1950-04-25
申请号:US8161349
申请日:1949-03-15
Applicant: FMC CORP
Inventor: DWIGHT WILLIAMS , THOMAS ROBERT M , HAINES GEORGE S
IPC: C07C45/86
-
-