ES9730U - Indirect calcium cathode, intended for an electric discharge tube. (Machine-translation by Google Translate, not legally binding) - Google Patents

Indirect calcium cathode, intended for an electric discharge tube. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES9730U
ES9730U ES0009730U ES9730U ES9730U ES 9730 U ES9730 U ES 9730U ES 0009730 U ES0009730 U ES 0009730U ES 9730 U ES9730 U ES 9730U ES 9730 U ES9730 U ES 9730U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
intended
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.)
Granted
Application number
ES0009730U
Other languages
Spanish (es)
Other versions
ES9730Y (en
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
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES0009730U priority Critical patent/ES9730Y/en
Publication of ES9730U publication Critical patent/ES9730U/en
Application granted granted Critical
Publication of ES9730Y publication Critical patent/ES9730Y/en
Expired legal-status Critical Current

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Abstract

An indirect heating cathode, constructed by the process claimed in Spanish Patent No. 152,501, further characterized in that the cathodic body wall is formed by two or more layers of different materials. (Machine-translation by Google Translate, not legally binding)
ES0009730U 1944-03-10 1944-03-10 Indirect calcium cathode, intended for an electrical discharge tube. Expired ES9730Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0009730U ES9730Y (en) 1944-03-10 1944-03-10 Indirect calcium cathode, intended for an electrical discharge tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0009730U ES9730Y (en) 1944-03-10 1944-03-10 Indirect calcium cathode, intended for an electrical discharge tube.

Publications (2)

Publication Number Publication Date
ES9730U true ES9730U (en) 1944-05-01
ES9730Y ES9730Y (en) 1945-09-16

Family

ID=51073965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0009730U Expired ES9730Y (en) 1944-03-10 1944-03-10 Indirect calcium cathode, intended for an electrical discharge tube.

Country Status (1)

Country Link
ES (1) ES9730Y (en)

Also Published As

Publication number Publication date
ES9730Y (en) 1945-09-16

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