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191.Electrical network automatically responsive to a rate of change of a condition and a predetermined change of the condition 失效
Title translation: 电网自动地响应于条件的变化率和条件的预定变化公开(公告)号:US2906928A
公开(公告)日:1959-09-29
申请号:US53655555
申请日:1955-09-26
Applicant: SPECIALTIES DEV CORP
Inventor: JOHN KLEIN CLIFFORD
IPC: G08B17/06
CPC classification number: G08B17/06
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公开(公告)号:US2906107A
公开(公告)日:1959-09-29
申请号:US55407955
申请日:1955-12-19
Applicant: SPECIALTIES DEV CORP
Inventor: SYLVESTER WALTER G
IPC: F16D3/50
CPC classification number: F16D3/50 , Y10S464/903
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公开(公告)号:US2871197A
公开(公告)日:1959-01-27
申请号:US46490754
申请日:1954-10-26
Applicant: SPECIALTIES DEV CORP
Inventor: RONALD MACINTYRE , LEONARD SHEAKLEY JUNIOR
IPC: G08B17/06
CPC classification number: G08B17/06
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公开(公告)号:US2856368A
公开(公告)日:1958-10-14
申请号:US46490654
申请日:1954-10-26
Applicant: SPECIALTIES DEV CORP
Inventor: RONALD MACINTYRE , SHEAKLEY LEONARD J , ZENOBIA JR JOHN C
IPC: H01C7/04
CPC classification number: H01C7/043
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公开(公告)号:US2821851A
公开(公告)日:1958-02-04
申请号:US44803554
申请日:1954-08-05
Applicant: SPECIALTIES DEV CORP
Inventor: DALEY HORACE S
IPC: G01N3/12
CPC classification number: G01N3/12
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公开(公告)号:US2804881A
公开(公告)日:1957-09-03
申请号:US41930854
申请日:1954-03-29
Applicant: SPECIALTIES DEV CORP
Inventor: BERNARD SEID , SHEFFER JR RALPH L
IPC: F16K15/18
CPC classification number: F16K15/18 , Y10T137/7771 , Y10T137/7834
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公开(公告)号:US2785142A
公开(公告)日:1957-03-12
申请号:US53530755
申请日:1955-09-19
Applicant: SPECIALTIES DEV CORP
Inventor: RONALD MACINTYRE , SCOTT RAYMOND E
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公开(公告)号:US2781505A
公开(公告)日:1957-02-12
申请号:US31558652
申请日:1952-10-18
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C
IPC: G08B17/06
CPC classification number: G08B17/06
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199.Method of making metallic containers for confining fluid medium under pressure 失效
Title translation: 制造用于限制流体介质在压力下的金属容器的方法公开(公告)号:US2751677A
公开(公告)日:1956-06-26
申请号:US29788052
申请日:1952-07-09
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES
IPC: B21D51/24
CPC classification number: B21D51/24
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公开(公告)号:US2748797A
公开(公告)日:1956-06-05
申请号:US25548451
申请日:1951-11-08
Applicant: SPECIALTIES DEV CORP
Inventor: HEIZER EDWARD J , AXT WALLIS C
CPC classification number: F16K17/20 , F41A7/04 , Y10T137/7613 , Y10T137/7836 , Y10T137/7848 , Y10T137/88054
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