-
公开(公告)号:US2639972A
公开(公告)日:1953-05-26
申请号:US16905250
申请日:1950-06-19
Applicant: IONICS
Inventor: WESLEY HICKS WILLIAM
IPC: H01J27/26
CPC classification number: H01J27/26
-
-
公开(公告)号:US2640158A
公开(公告)日:1953-05-26
申请号:US26906552
申请日:1952-01-30
Applicant: IONICS
Inventor: WESLEY HICKS WILLIAM
CPC classification number: H01T23/00
-
-
公开(公告)号:US2589613A
公开(公告)日:1952-03-18
申请号:US16905150
申请日:1950-06-19
Applicant: IONICS
Inventor: WESLEY HICKS WILLIAM
IPC: H01T23/00
CPC classification number: H01T23/00
-
公开(公告)号:US2654017A
公开(公告)日:1953-09-29
申请号:US20943551
申请日:1951-02-05
Applicant: IONICS
Inventor: WESLEY HICKS WILLIAM
IPC: F24H3/00
CPC classification number: F24H3/002
-
-
-
-
-