ES49765Y - Tubo electroluminiscente de cátodo frío perfeccionado - Google Patents

Tubo electroluminiscente de cátodo frío perfeccionado

Info

Publication number
ES49765Y
ES49765Y ES0049765U ES49765U ES49765Y ES 49765 Y ES49765 Y ES 49765Y ES 0049765 U ES0049765 U ES 0049765U ES 49765 U ES49765 U ES 49765U ES 49765 Y ES49765 Y ES 49765Y
Authority
ES
Spain
Prior art keywords
cold cathode
enhanced cold
electroluminescent tube
cathode electroluminescent
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
ES0049765U
Other languages
English (en)
Other versions
ES49765U (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.)
MORENO DARAS FERNANDO
Original Assignee
MORENO DARAS FERNANDO
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 MORENO DARAS FERNANDO filed Critical MORENO DARAS FERNANDO
Priority to ES0049765U priority Critical patent/ES49765Y/es
Publication of ES49765U publication Critical patent/ES49765U/es
Application granted granted Critical
Publication of ES49765Y publication Critical patent/ES49765Y/es
Expired legal-status Critical Current

Links

ES0049765U 1955-08-26 1955-08-26 Tubo electroluminiscente de cátodo frío perfeccionado Expired ES49765Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0049765U ES49765Y (es) 1955-08-26 1955-08-26 Tubo electroluminiscente de cátodo frío perfeccionado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0049765U ES49765Y (es) 1955-08-26 1955-08-26 Tubo electroluminiscente de cátodo frío perfeccionado

Publications (2)

Publication Number Publication Date
ES49765U ES49765U (es) 1955-10-01
ES49765Y true ES49765Y (es) 1956-08-01

Family

ID=51112953

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0049765U Expired ES49765Y (es) 1955-08-26 1955-08-26 Tubo electroluminiscente de cátodo frío perfeccionado

Country Status (1)

Country Link
ES (1) ES49765Y (es)

Also Published As

Publication number Publication date
ES49765U (es) 1955-10-01

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