ES108404A1 - A discharge tube with incandescent cathode. - Google Patents

A discharge tube with incandescent cathode.

Info

Publication number
ES108404A1
ES108404A1 ES108404A ES108404A ES108404A1 ES 108404 A1 ES108404 A1 ES 108404A1 ES 108404 A ES108404 A ES 108404A ES 108404 A ES108404 A ES 108404A ES 108404 A1 ES108404 A1 ES 108404A1
Authority
ES
Spain
Prior art keywords
discharge tube
incandescent cathode
incandescent
cathode
discharge
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
ES108404A
Other languages
Spanish (es)
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 ES108404A priority Critical patent/ES108404A1/en
Publication of ES108404A1 publication Critical patent/ES108404A1/en
Expired legal-status Critical Current

Links

ES108404A 1928-07-05 1928-07-05 A discharge tube with incandescent cathode. Expired ES108404A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES108404A ES108404A1 (en) 1928-07-05 1928-07-05 A discharge tube with incandescent cathode.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES108404A ES108404A1 (en) 1928-07-05 1928-07-05 A discharge tube with incandescent cathode.

Publications (1)

Publication Number Publication Date
ES108404A1 true ES108404A1 (en) 1928-09-01

Family

ID=65570196

Family Applications (1)

Application Number Title Priority Date Filing Date
ES108404A Expired ES108404A1 (en) 1928-07-05 1928-07-05 A discharge tube with incandescent cathode.

Country Status (1)

Country Link
ES (1) ES108404A1 (en)

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