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公开(公告)号:US1418022A
公开(公告)日:1922-05-30
申请号:US3243715
申请日:1915-06-05
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US1859170A
公开(公告)日:1932-05-17
申请号:US22445427
申请日:1927-10-06
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: H04R19/00
CPC classification number: H04R19/00
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公开(公告)号:US1637243A
公开(公告)日:1927-07-26
申请号:US15202626
申请日:1926-12-01
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
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公开(公告)号:US2332469A
公开(公告)日:1943-10-19
申请号:US39999241
申请日:1941-06-27
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
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公开(公告)号:US1523898A
公开(公告)日:1925-01-20
申请号:US47261821
申请日:1921-05-25
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: H04R19/04
CPC classification number: H04R19/04
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6.Apparatus for converting direct currents of low voltage into direct currents of highvoltage 失效
Title translation: 用于将低压直流电转换成高压直流电的装置公开(公告)号:US1418023A
公开(公告)日:1922-05-30
申请号:US3630615
申请日:1915-06-25
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: H02M3/18
CPC classification number: H02M3/18
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公开(公告)号:US2360719A
公开(公告)日:1944-10-17
申请号:US46939742
申请日:1942-12-18
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: H04L19/00
CPC classification number: H04L19/00
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8.
公开(公告)号:US1928503A
公开(公告)日:1933-09-26
申请号:US32699628
申请日:1928-12-19
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
CPC classification number: H04R19/02
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9.Method and apparatus for producing moving pictures and sound waves at the same time 失效
Title translation: 同时产生运动图像和声波的方法和装置公开(公告)号:US1500037A
公开(公告)日:1924-07-01
申请号:US47261621
申请日:1921-05-25
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: G11B11/00
CPC classification number: G11B11/00
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公开(公告)号:US1445412A
公开(公告)日:1923-02-13
申请号:US51442321
申请日:1921-11-10
Applicant: EUGEN REISZ
Inventor: EUGEN REISZ
IPC: G11B11/00
CPC classification number: G11B11/00
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