CA482019A - Method of manufacturing an oxide cathode for an electric discharge tube - Google Patents

Method of manufacturing an oxide cathode for an electric discharge tube

Info

Publication number
CA482019A
CA482019A CA482019A CA482019DA CA482019A CA 482019 A CA482019 A CA 482019A CA 482019 A CA482019 A CA 482019A CA 482019D A CA482019D A CA 482019DA CA 482019 A CA482019 A CA 482019A
Authority
CA
Canada
Prior art keywords
manufacturing
discharge tube
electric discharge
oxide cathode
cathode
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
CA482019A
Other languages
French (fr)
Inventor
Loosjes Robert
Jan Vink Hendrik
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
Publication date
Application granted granted Critical
Publication of CA482019A publication Critical patent/CA482019A/en
Expired legal-status Critical Current

Links

CA482019A Method of manufacturing an oxide cathode for an electric discharge tube Expired CA482019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482019T

Publications (1)

Publication Number Publication Date
CA482019A true CA482019A (en) 1952-03-25

Family

ID=35621707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482019A Expired CA482019A (en) Method of manufacturing an oxide cathode for an electric discharge tube

Country Status (1)

Country Link
CA (1) CA482019A (en)

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