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公开(公告)号:US2802924A
公开(公告)日:1957-08-13
申请号:US38970253
申请日:1953-11-02
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: H02G15/08
CPC classification number: H02G15/08
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12.Apparatus for generating gaseous mixtures for inflating inflatable devices 失效
Title translation: 用于产生用于充气充气装置的气体混合物的装置公开(公告)号:US3117424A
公开(公告)日:1964-01-14
申请号:US16751962
申请日:1962-01-22
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: B63C9/18
CPC classification number: B63C9/18
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13.Electrical network automatically responsive to a change in condition 失效
Title translation: 电网自动响应条件的变化公开(公告)号:US3038106A
公开(公告)日:1962-06-05
申请号:US78006158
申请日:1958-12-12
Applicant: SPECIALTIES DEV CORP
Inventor: CUTSOGEORGE GEORGE A , HEBENSTREIT LESTER V , SPAVEN WILLIAM J
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公开(公告)号:US2678366A
公开(公告)日:1954-05-11
申请号:US25548351
申请日:1951-11-08
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
CPC classification number: G01K7/023 , G08B17/06 , Y10S439/901 , Y10S439/935
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