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公开(公告)号:US2216743A
公开(公告)日:1940-10-08
申请号:US19542038
申请日:1938-03-11
Applicant: BELA KARLOVITZ , DENES HALASZ
Inventor: BELA KARLOVITZ , DENES HALASZ
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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2.Process for the conversion of energy and apparatus for carrying out the process 失效
Title translation: 用于转换能量和进行过程的设备的过程公开(公告)号:US2210918A
公开(公告)日:1940-08-13
申请号:US9556236
申请日:1936-08-12
Applicant: BELA KARLOVITZ , DENEA HALASZ
Inventor: BELA KARLOVITZ , DENEA HALASZ
IPC: H02K44/08
CPC classification number: H02K44/08
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