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AU234979B2 - Improvements in or relating to counting tubes for devices intended for counting a predetermined number of units, inthe form of electronic tubes ofthe type having a ribbonlike electron beam whichis deflected and maintained indifferent positions - Google Patents

Improvements in or relating to counting tubes for devices intended for counting a predetermined number of units, inthe form of electronic tubes ofthe type having a ribbonlike electron beam whichis deflected and maintained indifferent positions

Info

Publication number
AU234979B2
AU234979B2 AU57702/60A AU5770260A AU234979B2 AU 234979 B2 AU234979 B2 AU 234979B2 AU 57702/60 A AU57702/60 A AU 57702/60A AU 5770260 A AU5770260 A AU 5770260A AU 234979 B2 AU234979 B2 AU 234979B2
Authority
AU
Australia
Prior art keywords
counting
tubes
ribbonlike
whichis
deflected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU57702/60A
Other versions
AU5770260A (en
Inventor
Busscher Willem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU5770260A publication Critical patent/AU5770260A/en
Publication of AU234979B2 publication Critical patent/AU234979B2/en
Expired legal-status Critical Current

Links

AU57702/60A 1960-02-22 Improvements in or relating to counting tubes for devices intended for counting a predetermined number of units, inthe form of electronic tubes ofthe type having a ribbonlike electron beam whichis deflected and maintained indifferent positions Expired AU234979B2 (en)

Publications (2)

Publication Number Publication Date
AU5770260A AU5770260A (en) 1960-08-25
AU234979B2 true AU234979B2 (en) 1960-08-25

Family

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