-
公开(公告)号:US2189844A
公开(公告)日:1940-02-13
申请号:US69403433
申请日:1933-10-18
Applicant: STANDARD OIL DEV CO
Inventor: STARR JOHN V , BEISWENGER GUSTAV A
IPC: C10G21/18
CPC classification number: C10G21/18
-
公开(公告)号:US1951787A
公开(公告)日:1934-03-20
申请号:US48583830
申请日:1930-10-02
Applicant: STANDARD OIL DEV CO
Inventor: CHILD WILLIAM C , BEISWENGER GUSTAV A
IPC: B01D11/04
CPC classification number: B01D11/043
-
公开(公告)号:US1939382A
公开(公告)日:1933-12-12
申请号:US32055028
申请日:1928-11-20
Applicant: STANDARD OIL DEV CO
Inventor: BEISWENGER GUSTAV A
IPC: C10G7/00
CPC classification number: C10G7/00
-
4.
公开(公告)号:US2148716A
公开(公告)日:1939-02-28
申请号:US61290832
申请日:1932-05-23
Applicant: STANDARD OIL DEV CO
Inventor: WHITELEY JAMES M , BEISWENGER GUSTAV A
IPC: C10G21/14
CPC classification number: C10G21/14
-
5.
公开(公告)号:US2110845A
公开(公告)日:1938-03-08
申请号:US67524033
申请日:1933-06-10
Applicant: STANDARD OIL DEV CO
Inventor: WHITELEY JAMES M , BEISWENGER GUSTAV A
IPC: C10G21/14
CPC classification number: C10G21/14
-
公开(公告)号:US2115003A
公开(公告)日:1938-04-26
申请号:US62633332
申请日:1932-07-30
Applicant: STANDARD OIL DEV CO
Inventor: BEISWENGER GUSTAV A
IPC: C10G21/14
CPC classification number: C10G21/14
-
公开(公告)号:US1978361A
公开(公告)日:1934-10-23
申请号:US60892932
申请日:1932-05-03
Applicant: STANDARD OIL DEV CO
Inventor: BEISWENGER GUSTAV A
IPC: C10G21/00
CPC classification number: C10G21/003
-
公开(公告)号:US1970796A
公开(公告)日:1934-08-21
申请号:US42225530
申请日:1930-01-21
Applicant: STANDARD OIL DEV CO
Inventor: BEISWENGER GUSTAV A
IPC: C10G7/00
CPC classification number: C10G7/00
-
公开(公告)号:US1943811A
公开(公告)日:1934-01-16
申请号:US46171430
申请日:1930-06-17
Applicant: STANDARD OIL DEV CO
Inventor: CHILD WILLIAM C , BEISWENGER GUSTAV A
IPC: B01D29/00
CPC classification number: B01D29/52 , B01D29/114 , B01D2201/0484
-
公开(公告)号:CA356174A
公开(公告)日:1936-02-25
申请号:CA356174D
Applicant: STANDARD OIL DEV CO
Inventor: STARR JOHN V , BEISWENGER GUSTAV A
-
-
-
-
-
-
-
-
-