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401.Indicator for apparatus adapted to detect suspended matter in fluids 失效
Title translation: 用于检测流体中悬浮物质的装置的指示器公开(公告)号:US2651029A
公开(公告)日:1953-09-01
申请号:US21407851
申请日:1951-03-06
Applicant: SPECIALTIES DEV CORP
Inventor: UHL ARTHUR W
IPC: G01N1/26
CPC classification number: G01N1/26
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公开(公告)号:US2644934A
公开(公告)日:1953-07-07
申请号:US10148
申请日:1948-01-02
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C
IPC: G01N1/26
CPC classification number: G01N1/26 , Y10T137/2863 , Y10T137/86911 , Y10T307/937
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公开(公告)号:US2642236A
公开(公告)日:1953-06-16
申请号:US16300150
申请日:1950-05-19
Applicant: SPECIALTIES DEV CORP
Inventor: HEIZER EDWARD J
IPC: B65H59/16
CPC classification number: B65H59/16 , B65H2701/31
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公开(公告)号:US2641062A
公开(公告)日:1953-06-09
申请号:US6649348
申请日:1948-12-21
Applicant: SPECIALTIES DEV CORP
Inventor: WENTZ EDWARD A
IPC: F26B13/00
CPC classification number: F26B13/001
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公开(公告)号:US2629561A
公开(公告)日:1953-02-24
申请号:US13591049
申请日:1949-12-30
Applicant: SPECIALTIES DEV CORP
Inventor: HEIZER EDWARD J
IPC: B65H59/24
CPC classification number: B65H59/24 , B65H2701/31
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406.Photoelectrically controlled system for detecting suspended matter in fluids 失效
Title translation: 用于检测流体中悬浮物质的光电控制系统公开(公告)号:US2620385A
公开(公告)日:1952-12-02
申请号:US13030649
申请日:1949-11-30
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C
IPC: G08B17/103
CPC classification number: G08B17/103 , G08B17/113
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公开(公告)号:US2611577A
公开(公告)日:1952-09-23
申请号:US78921347
申请日:1947-12-02
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C
IPC: A62C99/00 , F16K11/085 , F16K31/10
CPC classification number: A62C99/009 , F16K11/0853 , F16K31/105 , Y10T137/4857 , Y10T137/86855 , Y10T137/87684
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公开(公告)号:US2607367A
公开(公告)日:1952-08-19
申请号:US56913344
申请日:1944-12-21
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES
IPC: A62C99/00
CPC classification number: A62C99/0027
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公开(公告)号:US2602466A
公开(公告)日:1952-07-08
申请号:US63574645
申请日:1945-12-18
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES
IPC: F16K1/30
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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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