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221.Dry powder fire-extinguishing medium discharge and directing apparatus 失效
Title translation: 干粉灭火介质排放和导向装置公开(公告)号:US2562930A
公开(公告)日:1951-08-07
申请号:US9937349
申请日:1949-06-09
Applicant: SPECIALTIES DEV CORP
Inventor: DONIEL MAPES
CPC classification number: A62C31/00 , B05B1/265 , B05B7/1486
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222.Apparatus for discharging liquid by a medium stored under pressure 失效
Title translation: 用于通过在压力下储存的介质排出液体的装置公开(公告)号:US2547954A
公开(公告)日:1951-04-10
申请号:US73718047
申请日:1947-03-25
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES , SCHMIDLIN ALBERTUS E
IPC: A62C13/00
CPC classification number: A62C13/003
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公开(公告)号:US2541065A
公开(公告)日:1951-02-13
申请号:US57055744
申请日:1944-12-30
Applicant: SPECIALTIES DEV CORP
Inventor: SAM JABOUR
IPC: F17C1/00
CPC classification number: F17C1/00 , F17C2201/0109 , F17C2201/0119 , F17C2201/032 , F17C2201/056 , F17C2201/058 , F17C2203/012 , F17C2203/0617 , F17C2203/0636 , F17C2205/018 , F17C2205/0323 , F17C2209/232 , F17C2221/011 , F17C2221/013 , F17C2221/014 , F17C2221/031 , F17C2223/0123 , F17C2223/0153 , F17C2223/036 , F17C2260/011 , F17C2260/012
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公开(公告)号:US2524047A
公开(公告)日:1950-10-03
申请号:US66792046
申请日:1946-05-07
Applicant: SPECIALTIES DEV CORP
Inventor: FRESE CARL W , SCOTT THOMAS P
IPC: A62C99/00
CPC classification number: A62C99/0027
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225.Liquid carbon dioxide suitable for discharge at low temperatures and method of filling storage containers for confining the same 失效
Title translation: 适用于低温放电的液态二氧化碳和封闭储存容器的方法公开(公告)号:US2521526A
公开(公告)日:1950-09-05
申请号:US51782244
申请日:1944-01-11
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES
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公开(公告)号:US2517584A
公开(公告)日:1950-08-08
申请号:US70593246
申请日:1946-10-26
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES , SYLVESTER WALTER G , HAYES RALPH P
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公开(公告)号:US2510977A
公开(公告)日:1950-06-13
申请号:US67220746
申请日:1946-05-25
Applicant: SPECIALTIES DEV CORP
Inventor: HOBELMANN ALFRED H
IPC: G01N21/53
CPC classification number: G01N21/534
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公开(公告)号:US2502452A
公开(公告)日:1950-04-04
申请号:US66355246
申请日:1946-04-19
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C , HAESSLER WALTER M
IPC: A62C99/00
CPC classification number: A62C99/0027
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公开(公告)号:US2501672A
公开(公告)日:1950-03-28
申请号:US67787146
申请日:1946-06-19
Applicant: SPECIALTIES DEV CORP
Inventor: GERIN FERNAND L
IPC: B05C3/02
CPC classification number: B05C3/02
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公开(公告)号:US2489339A
公开(公告)日:1949-11-29
申请号:US56634444
申请日:1944-12-02
Applicant: SPECIALTIES DEV CORP
Inventor: STROOP JOHN H
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