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ES75428A1 - Perfeccionamientos en aparatos termoiónicos. - Google Patents

Perfeccionamientos en aparatos termoiónicos.

Info

Publication number
ES75428A1
ES75428A1 ES75428A ES75428A ES75428A1 ES 75428 A1 ES75428 A1 ES 75428A1 ES 75428 A ES75428 A ES 75428A ES 75428 A ES75428 A ES 75428A ES 75428 A1 ES75428 A1 ES 75428A1
Authority
ES
Spain
Prior art keywords
thermionic devices
thermionic
devices
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
ES75428A
Other languages
English (en)
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to ES75428A priority Critical patent/ES75428A1/es
Publication of ES75428A1 publication Critical patent/ES75428A1/es
Expired legal-status Critical Current

Links

ES75428A 1920-08-31 1920-08-31 Perfeccionamientos en aparatos termoiónicos. Expired ES75428A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES75428A ES75428A1 (es) 1920-08-31 1920-08-31 Perfeccionamientos en aparatos termoiónicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES75428A ES75428A1 (es) 1920-08-31 1920-08-31 Perfeccionamientos en aparatos termoiónicos.

Publications (1)

Publication Number Publication Date
ES75428A1 true ES75428A1 (es) 1921-01-01

Family

ID=64246656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75428A Expired ES75428A1 (es) 1920-08-31 1920-08-31 Perfeccionamientos en aparatos termoiónicos.

Country Status (1)

Country Link
ES (1) ES75428A1 (es)

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