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公开(公告)号:US2865592A
公开(公告)日:1958-12-23
申请号:US44102154
申请日:1954-07-02
Applicant: SPECIALTIES DEV CORP
Inventor: SCHRANK GEORGE I
IPC: F16K21/12 , F16K31/363
CPC classification number: F16K21/12 , F16K31/363
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2.Horn and hose assembly for carbon dioxide fire extinguishing apparatus 失效
Title translation: 二氧化碳灭火器用喇叭和软管总成公开(公告)号:US3172607A
公开(公告)日:1965-03-09
申请号:US27250663
申请日:1963-04-10
Applicant: SPECIALTIES DEV CORP
Inventor: ARDUINO RIULI , SCHRANK GEORGE I
IPC: A62C99/00
CPC classification number: A62C99/0027
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公开(公告)号:US3058527A
公开(公告)日:1962-10-16
申请号:US77655758
申请日:1958-11-26
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H , ARDUINO RIULI , SCHRANK GEORGE I
IPC: A62C13/00
CPC classification number: A62C13/006
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公开(公告)号:US2893208A
公开(公告)日:1959-07-07
申请号:US54043255
申请日:1955-10-14
Applicant: SPECIALTIES DEV CORP
Inventor: OLSON WALTER J , PARSONS FLOYD B , SCHRANK GEORGE I
IPC: A62C35/64
CPC classification number: A62C35/645
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5.Horn and hose assembly for carbon dioxide fire extinguishing apparatus 失效
Title translation: 二氧化碳灭火器用喇叭和软管总成公开(公告)号:US2985383A
公开(公告)日:1961-05-23
申请号:US80050159
申请日:1959-03-19
Applicant: SPECIALTIES DEV CORP
Inventor: RASMUSSON DONALD R , SCHRANK GEORGE I
IPC: A62C99/00
CPC classification number: A62C99/0027
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6.Discharge controlling means for fluid medium under pressure 失效
Title translation: 用于在压力下的流体介质的排放控制装置公开(公告)号:US2926731A
公开(公告)日:1960-03-01
申请号:US69645957
申请日:1957-11-14
Applicant: SPECIALTIES DEV CORP
Inventor: BOWMAN ROBERT W , SCHRANK GEORGE I
CPC classification number: F16K35/02 , A62C13/003
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