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ES139640A1 - Improvements in the manufacture of thermionic cathodes. - Google Patents

Improvements in the manufacture of thermionic cathodes.

Info

Publication number
ES139640A1
ES139640A1 ES139640A ES139640A ES139640A1 ES 139640 A1 ES139640 A1 ES 139640A1 ES 139640 A ES139640 A ES 139640A ES 139640 A ES139640 A ES 139640A ES 139640 A1 ES139640 A1 ES 139640A1
Authority
ES
Spain
Prior art keywords
manufacture
thermionic cathodes
thermionic
cathodes
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
ES139640A
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.)
Sociedad Iberica de Construcciones Electricas SA
Original Assignee
Sociedad Iberica de Construcciones Electricas SA
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 Sociedad Iberica de Construcciones Electricas SA filed Critical Sociedad Iberica de Construcciones Electricas SA
Priority to ES139640A priority Critical patent/ES139640A1/en
Publication of ES139640A1 publication Critical patent/ES139640A1/en
Expired legal-status Critical Current

Links

ES139640A 1935-09-20 1935-09-20 Improvements in the manufacture of thermionic cathodes. Expired ES139640A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES139640A ES139640A1 (en) 1935-09-20 1935-09-20 Improvements in the manufacture of thermionic cathodes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES139640A ES139640A1 (en) 1935-09-20 1935-09-20 Improvements in the manufacture of thermionic cathodes.

Publications (1)

Publication Number Publication Date
ES139640A1 true ES139640A1 (en) 1935-12-01

Family

ID=65616871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES139640A Expired ES139640A1 (en) 1935-09-20 1935-09-20 Improvements in the manufacture of thermionic cathodes.

Country Status (1)

Country Link
ES (1) ES139640A1 (en)

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