ES145607A1 - Improvements in the manufacture of three-electrode valves. - Google Patents

Improvements in the manufacture of three-electrode valves.

Info

Publication number
ES145607A1
ES145607A1 ES145607A ES145607A ES145607A1 ES 145607 A1 ES145607 A1 ES 145607A1 ES 145607 A ES145607 A ES 145607A ES 145607 A ES145607 A ES 145607A ES 145607 A1 ES145607 A1 ES 145607A1
Authority
ES
Spain
Prior art keywords
manufacture
electrode valves
valves
electrode
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
ES145607A
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Priority to ES145607A priority Critical patent/ES145607A1/en
Publication of ES145607A1 publication Critical patent/ES145607A1/en
Expired legal-status Critical Current

Links

ES145607A 1939-08-30 1939-08-30 Improvements in the manufacture of three-electrode valves. Expired ES145607A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES145607A ES145607A1 (en) 1939-08-30 1939-08-30 Improvements in the manufacture of three-electrode valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES145607A ES145607A1 (en) 1939-08-30 1939-08-30 Improvements in the manufacture of three-electrode valves.

Publications (1)

Publication Number Publication Date
ES145607A1 true ES145607A1 (en) 1940-08-16

Family

ID=65595940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES145607A Expired ES145607A1 (en) 1939-08-30 1939-08-30 Improvements in the manufacture of three-electrode valves.

Country Status (1)

Country Link
ES (1) ES145607A1 (en)

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