-
公开(公告)号:US2006198A
公开(公告)日:1935-06-25
申请号:US54642831
申请日:1931-06-23
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , WIEZEVICH PETER J
IPC: C07C45/00
CPC classification number: C07C45/00
-
公开(公告)号:US1976790A
公开(公告)日:1934-10-16
申请号:US19072827
申请日:1927-05-12
Applicant: STANDARD OIL DEV CO
Inventor: LEWIS WARREN K , FROLICH PER K
IPC: C07C27/10
CPC classification number: C07C27/10
-
公开(公告)号:US1911780A
公开(公告)日:1933-05-30
申请号:US43865130
申请日:1930-03-24
Applicant: STANDARD OIL DEV CO
Inventor: ABRAHAM WHITE , FROLICH PER K
IPC: C07C7/148
CPC classification number: C07C7/14816 , C07C11/00
-
公开(公告)号:US2514986A
公开(公告)日:1950-07-11
申请号:US70329146
申请日:1946-10-15
Applicant: STANDARD OIL DEV CO
Inventor: BANES FRED W , FROLICH PER K
IPC: C08C3/00
CPC classification number: C08C3/00 , Y10S585/945
-
公开(公告)号:US2510808A
公开(公告)日:1950-06-06
申请号:US58402945
申请日:1945-03-21
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C08K5/37
-
公开(公告)号:US2497123A
公开(公告)日:1950-02-14
申请号:US53156944
申请日:1944-04-18
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: B64D37/06
CPC classification number: B64D37/06 , Y10T428/1348 , Y10T428/1362 , Y10T428/1386 , Y10T428/31823 , Y10T428/31931 , Y10T428/31935
-
公开(公告)号:US2322012A
公开(公告)日:1943-06-15
申请号:US40871541
申请日:1941-08-29
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
CPC classification number: C10M1/08 , C10G73/04 , C10M2211/08
-
公开(公告)号:US2078755A
公开(公告)日:1937-04-27
申请号:US58073831
申请日:1931-12-12
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C10L9/10
CPC classification number: C10L9/10
-
公开(公告)号:US2062344A
公开(公告)日:1936-12-01
申请号:US55459431
申请日:1931-08-01
Applicant: STANDARD OIL DEV CO
Inventor: WIEZEVICH PETER J , FROLICH PER K
IPC: C07C51/58
-
公开(公告)号:US2042303A
公开(公告)日:1936-05-26
申请号:US54111231
申请日:1931-05-29
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , WIEZEVICH PETER J
IPC: C07C45/68
CPC classification number: C07C45/68
-
-
-
-
-
-
-
-
-