AT171917B - Indirect heated cathode for electrical discharge tubes - Google Patents

Indirect heated cathode for electrical discharge tubes

Info

Publication number
AT171917B
AT171917B AT171917DA AT171917B AT 171917 B AT171917 B AT 171917B AT 171917D A AT171917D A AT 171917DA AT 171917 B AT171917 B AT 171917B
Authority
AT
Austria
Prior art keywords
electrical discharge
discharge tubes
heated cathode
indirect heated
indirect
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Ing Franz
Original Assignee
Watt Gluehlampen Und Elek Zita
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Watt Gluehlampen Und Elek Zita filed Critical Watt Gluehlampen Und Elek Zita
Application granted granted Critical
Publication of AT171917B publication Critical patent/AT171917B/en

Links

AT171917D 1949-06-09 1949-06-09 Indirect heated cathode for electrical discharge tubes AT171917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171917T 1949-06-09

Publications (1)

Publication Number Publication Date
AT171917B true AT171917B (en) 1952-07-25

Family

ID=3656549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171917D AT171917B (en) 1949-06-09 1949-06-09 Indirect heated cathode for electrical discharge tubes

Country Status (1)

Country Link
AT (1) AT171917B (en)

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