ES114159A2 - Improvements in vacuum tubes. - Google Patents

Improvements in vacuum tubes.

Info

Publication number
ES114159A2
ES114159A2 ES114159A ES114159A ES114159A2 ES 114159 A2 ES114159 A2 ES 114159A2 ES 114159 A ES114159 A ES 114159A ES 114159 A ES114159 A ES 114159A ES 114159 A2 ES114159 A2 ES 114159A2
Authority
ES
Spain
Prior art keywords
vacuum tubes
tubes
vacuum
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
ES114159A
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.)
CLAUDE NEON LIGHTS Inc
Original Assignee
CLAUDE NEON LIGHTS Inc
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 CLAUDE NEON LIGHTS Inc filed Critical CLAUDE NEON LIGHTS Inc
Priority to ES114159A priority Critical patent/ES114159A2/en
Publication of ES114159A2 publication Critical patent/ES114159A2/en
Expired legal-status Critical Current

Links

ES114159A 1929-07-20 1929-07-20 Improvements in vacuum tubes. Expired ES114159A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES114159A ES114159A2 (en) 1929-07-20 1929-07-20 Improvements in vacuum tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES114159A ES114159A2 (en) 1929-07-20 1929-07-20 Improvements in vacuum tubes.

Publications (1)

Publication Number Publication Date
ES114159A2 true ES114159A2 (en) 1929-09-16

Family

ID=69325899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES114159A Expired ES114159A2 (en) 1929-07-20 1929-07-20 Improvements in vacuum tubes.

Country Status (1)

Country Link
ES (1) ES114159A2 (en)

Similar Documents

Publication Publication Date Title
ES114159A2 (en) Improvements in vacuum tubes.
CH138387A (en) Tube coupling.
ES114152A1 (en) Perfection in vacuum tubes.
ES115686A1 (en) Improvements in the tubes.
ES114531A1 (en) Improvements in X-ray tubes
AT125883B (en) Power inlet for vacuum tubes.
ES123321A1 (en) Improvements in vacuum tubes.
DK45105C (en) Vacuum tubes.
ES114154A1 (en) Improvements in lighting systems with vacuum tubes.
ES114155A1 (en) Improvements in lighting systems with vacuum tubes.
ES114783A1 (en) Electric discharge tubes.
ES120224A1 (en) Improvements in the bypass tubes.
DK41413C (en) Vacuum tubes.
ES93688A1 (en) Improvements in the installations that use vacuum tubes.
ES119326A3 (en) Tube manufacturing procedure.
DK43927C (en) Vacuum cleaner.
DK45019C (en) Vacuum cleaner.
ES120871A1 (en) Improvements in the luminescent tubes.
ES114068A1 (en) Improvements in the manufacture of malleable tubes.
DK42568C (en) Termion tube.
ES92833A1 (en) Improvement introduced in rarefied atmosphere tubes.
ES102706A1 (en) Improvements in X-ray tubes
ES114153A1 (en) Improvements in tube lighting systems.
ES120849A3 (en) Improvements in multi-tube flutes.
ES83719A1 (en) Improvements in vacuum tubes.