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公开(公告)号:US2440695A
公开(公告)日:1948-05-04
申请号:US65967846
申请日:1946-04-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
CPC classification number: H03H9/02015 , H03H9/02157
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公开(公告)号:US2440694A
公开(公告)日:1948-05-04
申请号:US65946846
申请日:1946-04-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
CPC classification number: H03H9/02015 , H03H9/02157
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公开(公告)号:US2438936A
公开(公告)日:1948-04-06
申请号:US50515943
申请日:1943-10-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
IPC: G10K11/30
CPC classification number: G10K11/30
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公开(公告)号:US2436377A
公开(公告)日:1948-02-24
申请号:US51573043
申请日:1943-12-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIGGS HOWARD B , JOHNSON JOHN B , MASON WARREN P
IPC: G10K11/32
CPC classification number: G10K11/32
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公开(公告)号:US2427348A
公开(公告)日:1947-09-16
申请号:US40745641
申请日:1941-08-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L , MASON WARREN P
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公开(公告)号:US2424576A
公开(公告)日:1947-07-29
申请号:US55939244
申请日:1944-10-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
IPC: H01J25/587
CPC classification number: H01J25/587
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公开(公告)号:US2423459A
公开(公告)日:1947-07-08
申请号:US45842942
申请日:1942-09-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
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18.Prismatic and high power compressional-wave radiator and receiver 失效
Title translation: 棱镜和高功率压缩波辐射器和接收器公开(公告)号:US2404391A
公开(公告)日:1946-07-23
申请号:US43155842
申请日:1942-02-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
IPC: B06B1/06
CPC classification number: B06B1/0629
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公开(公告)号:US2328478A
公开(公告)日:1943-08-31
申请号:US32704540
申请日:1940-03-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
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公开(公告)号:US2306707A
公开(公告)日:1942-12-29
申请号:US39268941
申请日:1941-05-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: MASON WARREN P
IPC: H04R25/00
CPC classification number: H04R25/65 , H04R2460/13
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