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1.
公开(公告)号:US3226291A
公开(公告)日:1965-12-28
申请号:US21883362
申请日:1962-08-23
Applicant: REDISKE JOHN H , LAWRENCE WILLIAM H
Inventor: REDISKE JOHN H , LAWRENCE WILLIAM H
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公开(公告)号:US1388272A
公开(公告)日:1921-08-23
申请号:US43303920
申请日:1920-12-24
Applicant: LAWRENCE WILLIAM H
Inventor: LAWRENCE WILLIAM H
IPC: E05F11/00
CPC classification number: E05F11/54 , E05F2700/04 , Y10S292/46 , Y10T292/1051
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3.Computer controlled alternating-current bridge-type impedance measure-ment system for electrical circuit components 失效
Title translation: 用于电路元件的计算机控制交流桥式阻抗测量系统公开(公告)号:US3319162A
公开(公告)日:1967-05-09
申请号:US37660264
申请日:1964-06-19
Applicant: SATTINGER IRVIN J , ANN ARBOR , LAWRENCE WILLIAM H , ROGACZEWSKI JEROME S
Inventor: SATTINGER IRVIN J , ANN ARBOR , LAWRENCE WILLIAM H , ROGACZEWSKI JEROME S
IPC: G01R17/00
CPC classification number: G01R17/00
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公开(公告)号:US2541770A
公开(公告)日:1951-02-13
申请号:US11318449
申请日:1949-08-30
Applicant: LAWRENCE WILLIAM H
Inventor: LAWRENCE WILLIAM H
IPC: G08B15/00
CPC classification number: G08B15/00
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公开(公告)号:US819354A
公开(公告)日:1906-05-01
申请号:US1905253357
申请日:1905-04-01
Applicant: LAWRENCE WILLIAM H , SCHROYER CHARLES A
Inventor: LAWRENCE WILLIAM H , SCHROYER CHARLES A
CPC classification number: B61L29/023
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