ES114155A1 - Improvements in lighting systems with vacuum tubes. - Google Patents

Improvements in lighting systems with vacuum tubes.

Info

Publication number
ES114155A1
ES114155A1 ES114155A ES114155A ES114155A1 ES 114155 A1 ES114155 A1 ES 114155A1 ES 114155 A ES114155 A ES 114155A ES 114155 A ES114155 A ES 114155A ES 114155 A1 ES114155 A1 ES 114155A1
Authority
ES
Spain
Prior art keywords
lighting systems
vacuum tubes
tubes
vacuum
lighting
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
ES114155A
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 ES114155A priority Critical patent/ES114155A1/en
Publication of ES114155A1 publication Critical patent/ES114155A1/en
Expired legal-status Critical Current

Links

ES114155A 1929-07-20 1929-07-20 Improvements in lighting systems with vacuum tubes. Expired ES114155A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES114155A ES114155A1 (en) 1929-07-20 1929-07-20 Improvements in lighting systems with vacuum tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES114155A ES114155A1 (en) 1929-07-20 1929-07-20 Improvements in lighting systems with vacuum tubes.

Publications (1)

Publication Number Publication Date
ES114155A1 true ES114155A1 (en) 1929-08-16

Family

ID=65575672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES114155A Expired ES114155A1 (en) 1929-07-20 1929-07-20 Improvements in lighting systems with vacuum tubes.

Country Status (1)

Country Link
ES (1) ES114155A1 (en)

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