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ES136939A1 - Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity. - Google Patents

Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity.

Info

Publication number
ES136939A1
ES136939A1 ES136939A ES136939A ES136939A1 ES 136939 A1 ES136939 A1 ES 136939A1 ES 136939 A ES136939 A ES 136939A ES 136939 A ES136939 A ES 136939A ES 136939 A1 ES136939 A1 ES 136939A1
Authority
ES
Spain
Prior art keywords
electric
periodicity
valve circuit
thermionic valve
timekeeping 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
ES136939A
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.)
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 ES136939A priority Critical patent/ES136939A1/en
Publication of ES136939A1 publication Critical patent/ES136939A1/en
Expired legal-status Critical Current

Links

ES136939A 1935-01-22 1935-01-22 Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity. Expired ES136939A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES136939A ES136939A1 (en) 1935-01-22 1935-01-22 Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES136939A ES136939A1 (en) 1935-01-22 1935-01-22 Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity.

Publications (1)

Publication Number Publication Date
ES136939A1 true ES136939A1 (en) 1935-05-16

Family

ID=65590944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES136939A Expired ES136939A1 (en) 1935-01-22 1935-01-22 Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity.

Country Status (1)

Country Link
ES (1) ES136939A1 (en)

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