-
公开(公告)号:US2530401A
公开(公告)日:1950-11-21
申请号:US47235143
申请日:1943-01-14
Applicant: JEROME ROTHSTEIN
Inventor: JEROME ROTHSTEIN
IPC: H03K3/78
CPC classification number: H03K3/78
-
公开(公告)号:US2486436A
公开(公告)日:1949-11-01
申请号:US66899546
申请日:1946-05-10
Applicant: JEROME ROTHSTEIN
Inventor: JEROME ROTHSTEIN
CPC classification number: H01J7/183 , H01J19/30 , H01J2893/0019 , Y10T428/1284 , Y10T428/12896 , Y10T428/12944
-
公开(公告)号:US2721953A
公开(公告)日:1955-10-25
申请号:US18804150
申请日:1950-10-02
Applicant: JEROME ROTHSTEIN
Inventor: JEROME ROTHSTEIN
CPC classification number: H01J17/04 , H01J25/005 , H01J25/38
-
公开(公告)号:US2490096A
公开(公告)日:1949-12-06
申请号:US66622646
申请日:1946-05-01
Applicant: JEROME ROTHSTEIN
Inventor: JEROME ROTHSTEIN
IPC: H01J1/20
CPC classification number: H01J1/20
-
-
-