-
公开(公告)号:CA438376A
公开(公告)日:1946-12-03
申请号:CA438376D
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , VAUGHAN WILLIAM E
-
公开(公告)号:CA549714A
公开(公告)日:1957-12-03
申请号:CA549714D
Applicant: SHELL DEV
Inventor: STILES ALAN R , VAUGHAN WILLIAM E , RUST FREDERICK F
-
公开(公告)号:CA506662A
公开(公告)日:1954-10-19
申请号:CA506662D
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , VAUGHAN WILLIAM E
-
94.
公开(公告)号:CA506661A
公开(公告)日:1954-10-19
申请号:CA506661D
Applicant: SHELL DEV
Inventor: VAUGHAN WILLIAM E , RUST FREDERICK F
-
公开(公告)号:CA481251A
公开(公告)日:1952-02-19
申请号:CA481251D
Applicant: SHELL DEV
Inventor: VAUGHAN WILLIAM E , RUST FREDERICK F
-
公开(公告)号:CA479355A
公开(公告)日:1951-12-11
申请号:CA479355D
Applicant: SHELL DEV
Inventor: BARNETT BENJAMIN , RUST FREDERICK F , VAUGHAN WILLIAM E
-
公开(公告)号:CA474847A
公开(公告)日:1951-06-26
申请号:CA474847D
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , EVANS THEODORE W , VAUGHAN WILLIAM E
-
公开(公告)号:CA461924A
公开(公告)日:1949-12-20
申请号:CA461924D
Applicant: SHELL DEV
Inventor: VAUGHAN WILLIAM E , RUST FREDERICK F
-
公开(公告)号:CA451378A
公开(公告)日:1948-09-21
申请号:CA451378D
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , VAUGHAN WILLIAM E
-
公开(公告)号:CA442500A
公开(公告)日:1947-06-24
申请号:CA442500D
Applicant: SHELL DEV
Inventor: RUST FREDERICK F , VAUGHAN WILLIAM E
-
-
-
-
-
-
-
-
-