ES140467A1 - Improvements in indirectly heated cathodes. - Google Patents

Improvements in indirectly heated cathodes.

Info

Publication number
ES140467A1
ES140467A1 ES140467A ES140467A ES140467A1 ES 140467 A1 ES140467 A1 ES 140467A1 ES 140467 A ES140467 A ES 140467A ES 140467 A ES140467 A ES 140467A ES 140467 A1 ES140467 A1 ES 140467A1
Authority
ES
Spain
Prior art keywords
indirectly heated
heated cathodes
cathodes
indirectly
heated
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
ES140467A
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.)
Carpzow Johannes Benedict
Planktokoll Chemische Fabrik GmbH
Original Assignee
Carpzow Johannes Benedict
Planktokoll Chemische Fabrik GmbH
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 Carpzow Johannes Benedict, Planktokoll Chemische Fabrik GmbH filed Critical Carpzow Johannes Benedict
Priority to ES140467A priority Critical patent/ES140467A1/en
Publication of ES140467A1 publication Critical patent/ES140467A1/en
Expired legal-status Critical Current

Links

ES140467A 1935-12-05 1935-12-05 Improvements in indirectly heated cathodes. Expired ES140467A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES140467A ES140467A1 (en) 1935-12-05 1935-12-05 Improvements in indirectly heated cathodes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES140467A ES140467A1 (en) 1935-12-05 1935-12-05 Improvements in indirectly heated cathodes.

Publications (1)

Publication Number Publication Date
ES140467A1 true ES140467A1 (en) 1936-02-01

Family

ID=65617415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES140467A Expired ES140467A1 (en) 1935-12-05 1935-12-05 Improvements in indirectly heated cathodes.

Country Status (1)

Country Link
ES (1) ES140467A1 (en)

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