-
公开(公告)号:US2514640A
公开(公告)日:1950-07-11
申请号:US5375848
申请日:1948-10-09
Applicant: SHELL DEV
Inventor: DENHAM HARMAN , SMITH CURTIS W
CPC classification number: C07C323/00 , C07C321/00
-
公开(公告)号:US2492994A
公开(公告)日:1950-01-03
申请号:US2648148
申请日:1948-05-11
Applicant: SHELL DEV
Inventor: DENHAM HARMAN , SOMMER HARRY J
IPC: C08K5/5317
CPC classification number: C08K5/5317 , C08L95/00
-