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公开(公告)号:US3516935A
公开(公告)日:1970-06-23
申请号:US3516935D
申请日:1967-04-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: MONFORTE FRANK R , SCHNETTLER FRANK J
IPC: B01J2/06 , B01J19/00 , B01J21/00 , B01J37/32 , B22F9/00 , C01G49/00 , C04B33/22 , C04B35/01 , C04B35/26 , C04B35/628 , H01F1/11 , C04B33/02 , F26B5/06
CPC classification number: C04B33/28 , C04B33/30 , C04B35/01 , C04B35/2683 , H01F1/11
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公开(公告)号:US3226327A
公开(公告)日:1965-12-28
申请号:US21363962
申请日:1962-07-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MONFORTE FRANK R , SCHNETTLER FRANK J
IPC: C04B35/26
CPC classification number: C04B35/2625
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公开(公告)号:US3004918A
公开(公告)日:1961-10-17
申请号:US58185856
申请日:1956-05-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHNETTLER FRANK J
IPC: C04B35/26
CPC classification number: C04B35/2658
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公开(公告)号:US3551533A
公开(公告)日:1970-12-29
申请号:US3551533D
申请日:1967-04-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: MONFORTE FRANK R , SCHNETTLER FRANK J
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5.Temperature-stable sonic transmission elements comprising crystalline materials containing jahn-teller ions 失效
Title translation: 温度稳定的声音传播元件包含含有杰出离子的结晶材料公开(公告)号:US3296555A
公开(公告)日:1967-01-03
申请号:US40245364
申请日:1964-10-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: FRASER DAVID B , GYORGY ERNST M , LE CRAW ROY C , SCHNETTLER FRANK J
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公开(公告)号:US3197412A
公开(公告)日:1965-07-27
申请号:US31740063
申请日:1963-10-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: GYORGY ERNST M , SCHNETTLER FRANK J
CPC classification number: C04B35/2633 , C04B35/2625 , C04B35/2658 , C04B35/2683 , H01F1/0313
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