-
公开(公告)号：CA489878A
公开(公告)日：1953-01-20
申请号：CA489878D
Applicant: STANDARD OIL DEV CO
Inventor： MIKESKA LOUIS ALOIS , ARUNDALE ERVING
-
公开(公告)号：CA486953A
公开(公告)日：1952-09-30
申请号：CA486953D
Applicant: STANDARD OIL DEV CO
Inventor： ARUNDALE ERVING , MIKESKA LOUIS ALOIS , JUTERBOCK EDWIN EMIL
-
Search Results
2
records
(took 0.025 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
