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公开(公告)号:US2424739A
公开(公告)日:1947-07-29
申请号:US52545144
申请日:1944-03-07
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G03B21/32
CPC classification number: G03B21/321
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公开(公告)号:US1982133A
公开(公告)日:1934-11-27
申请号:US64203632
申请日:1932-11-10
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G03B21/43
CPC classification number: G03B21/43
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公开(公告)号:US2602138A
公开(公告)日:1952-07-01
申请号:US5865548
申请日:1948-11-06
Applicant: DON CANADY
Inventor: DON CANADY
IPC: H01Q7/00
CPC classification number: H01Q7/00
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公开(公告)号:US2198403A
公开(公告)日:1940-04-23
申请号:US29953439
申请日:1939-10-14
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G11B15/46
CPC classification number: G11B15/46 , Y10T74/2128
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公开(公告)号:US2102194A
公开(公告)日:1937-12-14
申请号:US9932036
申请日:1936-09-03
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2495442A
公开(公告)日:1950-01-24
申请号:US59497745
申请日:1945-05-21
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2284084A
公开(公告)日:1942-05-26
申请号:US36925340
申请日:1940-12-09
Applicant: DON CANADY
Inventor: DON CANADY
IPC: H01J61/52
CPC classification number: H01J61/52
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公开(公告)号:US2142237A
公开(公告)日:1939-01-03
申请号:US22014738
申请日:1938-07-19
Applicant: DON CANADY
Inventor: DON CANADY
CPC classification number: G03D3/04 , B01F11/00 , B01F15/00545
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9.Film-phonograph for reducing a sound track and rephotographing the reduced track onto a narrow independent film remote from the master film 失效
Title translation: 用于减少声轨并将缩小轨迹重新拍摄到远离主影片的窄独立影片上的留声机公开(公告)号:US2117145A
公开(公告)日:1938-05-10
申请号:US13846237
申请日:1937-04-22
Applicant: DON CANADY
Inventor: DON CANADY
IPC: G11B7/28
CPC classification number: G11B7/28
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公开(公告)号:US2038825A
公开(公告)日:1936-04-28
申请号:US1705535
申请日:1935-04-18
Applicant: DON CANADY
Inventor: DON CANADY
IPC: H01J61/64
CPC classification number: H01J61/64
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