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公开(公告)号:US2868300A
公开(公告)日:1959-01-13
申请号:US47900854
申请日:1954-12-31
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A , SCOTT RAYMOND E
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公开(公告)号:US2482778A
公开(公告)日:1949-09-27
申请号:US52512244
申请日:1944-03-04
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A
IPC: F17C7/02
CPC classification number: F17C7/02 , Y10T137/3124 , Y10T137/314 , Y10T137/6579
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3.Combination air conditioning and foam plug fire extinguishing system 失效
Title translation: 组合式空调和泡沫塞灭火系统公开(公告)号:US3303886A
公开(公告)日:1967-02-14
申请号:US44231165
申请日:1965-03-24
Applicant: SPECIALTIES DEV CORP
Inventor: JOHN TATTERSALL , JOERREN ERNEST A
CPC classification number: A62C5/002 , A62C2/06 , A62C3/0207 , A62C5/02
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公开(公告)号:US2566335A
公开(公告)日:1951-09-04
申请号:US12795349
申请日:1949-11-17
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A
IPC: G08B17/06
CPC classification number: G08B17/06
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公开(公告)号:US3335043A
公开(公告)日:1967-08-08
申请号:US8633961
申请日:1961-02-01
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A , BAGNO SAMUEL M
IPC: H01L35/34
CPC classification number: H01L35/34 , Y10T29/49085 , Y10T156/1084 , Y10T156/12
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公开(公告)号:US2867282A
公开(公告)日:1959-01-06
申请号:US47874454
申请日:1954-12-30
Applicant: SPECIALTIES DEV CORP
Inventor: BAGNO SAMUEL M , JOERREN ERNEST A
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公开(公告)号:US3368629A
公开(公告)日:1968-02-13
申请号:US47921065
申请日:1965-08-12
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A
IPC: A62C3/02
CPC classification number: A62C3/0207
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公开(公告)号:US3011718A
公开(公告)日:1961-12-05
申请号:US78114858
申请日:1958-12-17
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A , BAGNO SAMUEL M
IPC: G05D23/19
CPC classification number: G05D23/1902
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公开(公告)号:US2525802A
公开(公告)日:1950-10-17
申请号:US52458144
申请日:1944-03-01
Applicant: SPECIALTIES DEV CORP
Inventor: JOERREN ERNEST A
CPC classification number: A62C99/0027 , F17C7/00 , Y10T137/313
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