CA534655A - Methode de fabrication de cathodes incandescentes - Google Patents

Methode de fabrication de cathodes incandescentes

Info

Publication number
CA534655A
CA534655A CA534655A CA534655DA CA534655A CA 534655 A CA534655 A CA 534655A CA 534655 A CA534655 A CA 534655A CA 534655D A CA534655D A CA 534655DA CA 534655 A CA534655 A CA 534655A
Authority
CA
Canada
Prior art keywords
making incandescent
incandescent cathodes
cathodes
making
incandescent
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
CA534655A
Other languages
English (en)
Inventor
A. Espersen George
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 CA534655A publication Critical patent/CA534655A/fr
Expired legal-status Critical Current

Links

CA534655A Methode de fabrication de cathodes incandescentes Expired CA534655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA534655T

Publications (1)

Publication Number Publication Date
CA534655A true CA534655A (fr) 1956-12-18

Family

ID=35689277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA534655A Expired CA534655A (fr) Methode de fabrication de cathodes incandescentes

Country Status (1)

Country Link
CA (1) CA534655A (fr)

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