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ES158909A1 - A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES - Google Patents

A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES

Info

Publication number
ES158909A1
ES158909A1 ES158909A ES158909A ES158909A1 ES 158909 A1 ES158909 A1 ES 158909A1 ES 158909 A ES158909 A ES 158909A ES 158909 A ES158909 A ES 158909A ES 158909 A1 ES158909 A1 ES 158909A1
Authority
ES
Spain
Prior art keywords
caldeo
cathodes
indirect
procedure
manufacture
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
ES158909A
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 ES158909A priority Critical patent/ES158909A1/en
Publication of ES158909A1 publication Critical patent/ES158909A1/en
Expired legal-status Critical Current

Links

ES158909A 1942-10-14 1942-10-14 A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES Expired ES158909A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES158909A ES158909A1 (en) 1942-10-14 1942-10-14 A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES158909A ES158909A1 (en) 1942-10-14 1942-10-14 A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES

Publications (1)

Publication Number Publication Date
ES158909A1 true ES158909A1 (en) 1943-09-01

Family

ID=65653312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES158909A Expired ES158909A1 (en) 1942-10-14 1942-10-14 A PROCEDURE FOR THE MANUFACTURE OF INDIRECT CALDEO CATHODES

Country Status (1)

Country Link
ES (1) ES158909A1 (en)

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