-
公开(公告)号：US2668260A
公开(公告)日：1954-02-02
申请号：US20976651
申请日：1951-02-07
Applicant: BARNETT CLARENCE F , MILLS CARROLL B
Inventor： BARNETT CLARENCE F , MILLS CARROLL B
IPC: H01J27/04
CPC classification number: H01J27/04
-
公开(公告)号：US3084281A
公开(公告)日：1963-04-02
申请号：US62556556
申请日：1956-11-30
Applicant: MILLS CARROLL B
Inventor： MILLS CARROLL B
IPC: H01J27/18
CPC classification number: H01J27/18
-
公开(公告)号：US3009866A
公开(公告)日：1961-11-21
申请号：US69942857
申请日：1957-11-27
Applicant: FRAAS ARTHUR P , MILLS CARROLL B
Inventor： FRAAS ARTHUR P , MILLS CARROLL B
CPC classification number: G21C1/24 , G21C1/04 , G21D5/02 , G21Y2002/201 , G21Y2004/305 , Y02E30/40
-
-
Search Results
3
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
