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公开(公告)号:US3153170A
公开(公告)日:1964-10-13
申请号:US6118160
申请日:1960-10-07
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J19/74
CPC classification number: H01J19/74
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公开(公告)号:US2866122A
公开(公告)日:1958-12-23
申请号:US53810455
申请日:1955-10-03
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D , SKEHAN JOSEPH W
IPC: H01J19/80
CPC classification number: H01J19/80
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公开(公告)号:US2613336A
公开(公告)日:1952-10-07
申请号:US23177251
申请日:1951-06-15
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J17/56
CPC classification number: H01J17/56
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公开(公告)号:US3920984A
公开(公告)日:1975-11-18
申请号:US45894474
申请日:1974-04-08
Applicant: MACHLETT LAB INC
Inventor: KIRKENDALL THOMAS D , DOOLITTLE HOWARD D
IPC: G01N23/223 , G01N23/20 , G21K1/00
CPC classification number: G01N23/223 , G01N2223/076
Abstract: An energy dispersive X-ray analyzer comprising an evacuable enclosure which includes X-ray generating means and X-ray detecting means, the enclosure having movably mounted therein sample selecting means and X-radiation selecting means, each of which are operatively connected to respective external control means.
Abstract translation: 一种能量色散X射线分析仪,包括可抽出的外壳,其包括X射线产生装置和X射线检测装置,所述外壳可移动地安装在样本选择装置和X辐射选择装置中,每个X射线选择装置可操作地连接到相应的外部 控制手段。
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公开(公告)号:US2977496A
公开(公告)日:1961-03-28
申请号:US77814858
申请日:1958-12-04
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J21/14
CPC classification number: H01J21/14 , H01J2893/0029
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公开(公告)号:US2751517A
公开(公告)日:1956-06-19
申请号:US25437151
申请日:1951-11-01
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J1/18
CPC classification number: H01J1/18
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公开(公告)号:US2779895A
公开(公告)日:1957-01-29
申请号:US21908051
申请日:1951-04-03
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01P7/04
CPC classification number: H01P7/04
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公开(公告)号:US2740911A
公开(公告)日:1956-04-03
申请号:US32304152
申请日:1952-11-28
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
CPC classification number: H01J13/00 , H01J13/12 , H01J2893/0095
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公开(公告)号:US2722624A
公开(公告)日:1955-11-01
申请号:US28334752
申请日:1952-04-21
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J21/36
CPC classification number: H01J21/36
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公开(公告)号:US2900549A
公开(公告)日:1959-08-18
申请号:US66694057
申请日:1957-06-20
Applicant: MACHLETT LAB INC
Inventor: DOOLITTLE HOWARD D
IPC: H01J7/18
CPC classification number: H01J7/186
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