-
1.
公开(公告)号:US3179848A
公开(公告)日:1965-04-20
申请号:US7588960
申请日:1960-12-14
Applicant: BELKNAP DONALD J , CRUMP LLOYD R
Inventor: BELKNAP DONALD J , CRUMP LLOYD R
IPC: H01J17/40
CPC classification number: H01J17/40
-
2.Method of securing permanent threedimensional patterns of magnetic fields 失效
Title translation: 确保永磁三维磁场图案的方法公开(公告)号:US2848748A
公开(公告)日:1958-08-26
申请号:US56831656
申请日:1956-02-28
Applicant: CRUMP LLOYD R
Inventor: CRUMP LLOYD R
CPC classification number: B29C70/62 , B29K2995/0026 , G01R33/10 , G09B23/181 , Y10S425/033 , Y10T29/49075
-
公开(公告)号:US3315166A
公开(公告)日:1967-04-18
申请号:US39048864
申请日:1964-08-18
Applicant: CRUMP LLOYD R
Inventor: CRUMP LLOYD R
IPC: H04B1/034
CPC classification number: H04B1/0346
-
4.
公开(公告)号:US2994011A
公开(公告)日:1961-07-25
申请号:US67741357
申请日:1957-08-09
Applicant: BELKNAP DONALD J , CRUMP LLOYD R
Inventor: BELKNAP DONALD J , CRUMP LLOYD R
-
5.Powering electrical devices with energy abstracted from the atmosphere 失效
Title translation: 为具有从大气抽出的能量的电气设备供电公开(公告)号:US2813242A
公开(公告)日:1957-11-12
申请号:US41598654
申请日:1954-03-12
Applicant: CRUMP LLOYD R
Inventor: CRUMP LLOYD R
IPC: H04B1/16
CPC classification number: H04B1/1607
-
公开(公告)号:US2855860A
公开(公告)日:1958-10-14
申请号:US46480854
申请日:1954-10-26
Applicant: CRUMP LLOYD R
Inventor: CRUMP LLOYD R
IPC: F04F1/06
CPC classification number: F04F1/06 , Y10T137/272 , Y10T137/7365 , Y10T137/74 , Y10T137/7478
-
公开(公告)号:US2807666A
公开(公告)日:1957-09-24
申请号:US56832956
申请日:1956-02-28
Applicant: CRUMP LLOYD R
Inventor: CRUMP LLOYD R
IPC: G08B13/16
CPC classification number: G08B13/1672
-
-
-
-
-
-