CA287367A - Cathode incandescente - Google Patents

Cathode incandescente

Info

Publication number
CA287367A
CA287367A CA287367A CA287367DA CA287367A CA 287367 A CA287367 A CA 287367A CA 287367 A CA287367 A CA 287367A CA 287367D A CA287367D A CA 287367DA CA 287367 A CA287367 A CA 287367A
Authority
CA
Canada
Prior art keywords
incandescent cathode
incandescent
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
CA287367A
Other languages
English (en)
Inventor
Wilhelm Dobben Pieter
Gijsbertus Wilhelm Mulder Johannes
Oosterhuis Ekko
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 CA287367A publication Critical patent/CA287367A/fr
Expired legal-status Critical Current

Links

CA287367A Cathode incandescente Expired CA287367A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA287367T

Publications (1)

Publication Number Publication Date
CA287367A true CA287367A (fr) 1929-02-19

Family

ID=35224179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287367A Expired CA287367A (fr) Cathode incandescente

Country Status (1)

Country Link
CA (1) CA287367A (fr)

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