-
公开(公告)号:US2071530A
公开(公告)日:1937-02-23
申请号:US67985933
申请日:1933-07-11
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A , HAUPT CHARLES H
IPC: B65D88/34
CPC classification number: B65D88/34 , Y10S29/034
-
公开(公告)号:US2068857A
公开(公告)日:1937-01-26
申请号:US65293133
申请日:1933-01-21
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: C10L1/10
CPC classification number: C10L1/103
-
公开(公告)号:US1727303A
公开(公告)日:1929-09-03
申请号:US70892624
申请日:1924-04-25
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: C10G5/04
CPC classification number: C10G5/04 , C10G2300/1025
-
公开(公告)号:US1686490A
公开(公告)日:1928-10-02
申请号:US58211422
申请日:1922-08-16
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: C10G9/40
CPC classification number: C10G9/40
-
公开(公告)号:US1681899A
公开(公告)日:1928-08-21
申请号:US62626423
申请日:1923-03-20
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
CPC classification number: C10G9/14
-
公开(公告)号:US1664375A
公开(公告)日:1928-03-27
申请号:US247325
申请日:1925-01-15
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: F01L3/08
CPC classification number: F01L3/085
-
公开(公告)号:US2582712A
公开(公告)日:1952-01-15
申请号:US74879747
申请日:1947-05-17
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
CPC classification number: B01J8/32 , C10B49/22 , C10J3/482 , C10J2300/0933 , Y10S48/04
-
公开(公告)号:US2236138A
公开(公告)日:1941-03-25
申请号:US24731638
申请日:1938-12-23
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: B01J8/08
-
公开(公告)号:US1960192A
公开(公告)日:1934-05-22
申请号:US58370131
申请日:1931-12-29
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: A47L13/16
CPC classification number: A47L13/16
-
公开(公告)号:US1851580A
公开(公告)日:1932-03-29
申请号:US26359928
申请日:1928-03-21
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
-
-
-
-
-
-
-
-
-