ES27147Y - Tubo electrónico de cono de vidrio - Google Patents

Tubo electrónico de cono de vidrio

Info

Publication number
ES27147Y
ES27147Y ES0027147U ES27147U ES27147Y ES 27147 Y ES27147 Y ES 27147Y ES 0027147 U ES0027147 U ES 0027147U ES 27147 U ES27147 U ES 27147U ES 27147 Y ES27147 Y ES 27147Y
Authority
ES
Spain
Prior art keywords
cone tube
electronic glass
glass cone
electronic
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
ES0027147U
Other languages
English (en)
Other versions
ES27147U (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES0027147U priority Critical patent/ES27147Y/es
Publication of ES27147U publication Critical patent/ES27147U/es
Application granted granted Critical
Publication of ES27147Y publication Critical patent/ES27147Y/es
Expired legal-status Critical Current

Links

ES0027147U 1951-06-01 1951-06-01 Tubo electrónico de cono de vidrio Expired ES27147Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0027147U ES27147Y (es) 1951-06-01 1951-06-01 Tubo electrónico de cono de vidrio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0027147U ES27147Y (es) 1951-06-01 1951-06-01 Tubo electrónico de cono de vidrio

Publications (2)

Publication Number Publication Date
ES27147U ES27147U (es) 1951-12-16
ES27147Y true ES27147Y (es) 1957-05-01

Family

ID=51090853

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0027147U Expired ES27147Y (es) 1951-06-01 1951-06-01 Tubo electrónico de cono de vidrio

Country Status (1)

Country Link
ES (1) ES27147Y (es)

Also Published As

Publication number Publication date
ES27147U (es) 1951-12-16

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