CA562774A - Thermionic sintered cathode impregnated with aluminum oxide mixture - Google Patents

Thermionic sintered cathode impregnated with aluminum oxide mixture

Info

Publication number
CA562774A
CA562774A CA562774A CA562774DA CA562774A CA 562774 A CA562774 A CA 562774A CA 562774 A CA562774 A CA 562774A CA 562774D A CA562774D A CA 562774DA CA 562774 A CA562774 A CA 562774A
Authority
CA
Canada
Prior art keywords
thermionic
aluminum oxide
oxide mixture
sintered cathode
cathode impregnated
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
CA562774A
Other languages
French (fr)
Inventor
Levi Roberto
C. Hughes Ray
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 CA562774A publication Critical patent/CA562774A/en
Expired legal-status Critical Current

Links

CA562774A Thermionic sintered cathode impregnated with aluminum oxide mixture Expired CA562774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA562774T

Publications (1)

Publication Number Publication Date
CA562774A true CA562774A (en) 1958-09-02

Family

ID=35729217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA562774A Expired CA562774A (en) Thermionic sintered cathode impregnated with aluminum oxide mixture

Country Status (1)

Country Link
CA (1) CA562774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466279A (en) * 1990-11-30 1995-11-14 Kabushiki Kaisha Toshiba Electric dust collector system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466279A (en) * 1990-11-30 1995-11-14 Kabushiki Kaisha Toshiba Electric dust collector system

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