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.)
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Ver Gluehlampen & Elek AG
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Ver Gluehlampen & Elek AG
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Filing date
Publication date
Application filed by Ver Gluehlampen & Elek AGfiledCriticalVer Gluehlampen & Elek AG
Application grantedgrantedCritical
Publication of FR841523ApublicationCriticalpatent/FR841523A/fr
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
H01J9/34—Joining base to vessel
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Vessels And Coating Films For Discharge Lamps
(AREA)
FR841523D1937-08-091938-08-01Procédé pour la fixation du culot de lampes électriques à incandescence, de tubes à décharge et analogues
ExpiredFR841523A
(fr)