-
公开(公告)号:CA384316A
公开(公告)日:1939-09-26
申请号:CA384316D
Applicant: SHELL DEV
Inventor: LOOMIS ALBERT G , FIDIAM JAMES F JR , BYCK HAROLD T
-
公开(公告)号:CA393777A
公开(公告)日:1941-01-07
申请号:CA393777D
Applicant: SHELL DEV
Inventor: BYCK HAROLD T , LOOMIS ALBERT G , FIDIAM JAMES F JR
-