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公开(公告)号:US2602463A
公开(公告)日:1952-07-08
申请号:US66790146
申请日:1946-05-07
Applicant: SPECIALTIES DEV CORP
Inventor: STROOP JOHN H
IPC: F16K1/30
CPC classification number: F16K1/303 , Y10T137/6154
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12.Gas dispensing device with pilot valve controlled outlet valve 失效
Title translation: 带先导阀控制出气阀的气体分配装置公开(公告)号:US2513377A
公开(公告)日:1950-07-04
申请号:US56954744
申请日:1944-12-23
Applicant: SPECIALTIES DEV CORP
Inventor: STROOP JOHN H
IPC: G05D16/10
CPC classification number: G05D16/10
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公开(公告)号:US2500214A
公开(公告)日:1950-03-14
申请号:US57071344
申请日:1944-12-30
Applicant: SPECIALTIES DEV CORP
Inventor: STROOP JOHN H
IPC: A62C13/00
CPC classification number: A62C13/003 , Y10T137/7062
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