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ES116952A1 - A luminous electric tube with one or several incandescent electrodes. - Google Patents

A luminous electric tube with one or several incandescent electrodes.

Info

Publication number
ES116952A1
ES116952A1 ES116952A ES116952A ES116952A1 ES 116952 A1 ES116952 A1 ES 116952A1 ES 116952 A ES116952 A ES 116952A ES 116952 A ES116952 A ES 116952A ES 116952 A1 ES116952 A1 ES 116952A1
Authority
ES
Spain
Prior art keywords
electric tube
luminous electric
several incandescent
incandescent electrodes
electrodes
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
ES116952A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen 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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to ES116952A priority Critical patent/ES116952A1/en
Publication of ES116952A1 publication Critical patent/ES116952A1/en
Expired legal-status Critical Current

Links

ES116952A 1930-02-21 1930-02-21 A luminous electric tube with one or several incandescent electrodes. Expired ES116952A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES116952A ES116952A1 (en) 1930-02-21 1930-02-21 A luminous electric tube with one or several incandescent electrodes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES116952A ES116952A1 (en) 1930-02-21 1930-02-21 A luminous electric tube with one or several incandescent electrodes.

Publications (1)

Publication Number Publication Date
ES116952A1 true ES116952A1 (en) 1930-03-16

Family

ID=65578498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES116952A Expired ES116952A1 (en) 1930-02-21 1930-02-21 A luminous electric tube with one or several incandescent electrodes.

Country Status (1)

Country Link
ES (1) ES116952A1 (en)

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