ES147504A1 - Dual-control electron tube. - Google Patents

Dual-control electron tube.

Info

Publication number
ES147504A1
ES147504A1 ES147504A ES147504A ES147504A1 ES 147504 A1 ES147504 A1 ES 147504A1 ES 147504 A ES147504 A ES 147504A ES 147504 A ES147504 A ES 147504A ES 147504 A1 ES147504 A1 ES 147504A1
Authority
ES
Spain
Prior art keywords
dual
electron tube
control electron
control
tube
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
ES147504A
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.)
Vereinigte Gluehlampen und Electricitaet AG
Original Assignee
Vereinigte Gluehlampen und Electricitaet AG
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 Vereinigte Gluehlampen und Electricitaet AG filed Critical Vereinigte Gluehlampen und Electricitaet AG
Priority to ES147504A priority Critical patent/ES147504A1/en
Publication of ES147504A1 publication Critical patent/ES147504A1/en
Expired legal-status Critical Current

Links

ES147504A 1939-09-30 1939-09-30 Dual-control electron tube. Expired ES147504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES147504A ES147504A1 (en) 1939-09-30 1939-09-30 Dual-control electron tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES147504A ES147504A1 (en) 1939-09-30 1939-09-30 Dual-control electron tube.

Publications (1)

Publication Number Publication Date
ES147504A1 true ES147504A1 (en) 1941-09-16

Family

ID=65597155

Family Applications (1)

Application Number Title Priority Date Filing Date
ES147504A Expired ES147504A1 (en) 1939-09-30 1939-09-30 Dual-control electron tube.

Country Status (1)

Country Link
ES (1) ES147504A1 (en)

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