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 filedfiledCritical
Publication of NL7000971ApublicationCriticalpatent/NL7000971A/xx
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
H01J9/02—Manufacture of electrodes or electrode systems
H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Manufacture Or Reproduction Of Printing Formes
(AREA)
Preparing Plates And Mask In Photomechanical Process
(AREA)
Exposure And Positioning Against Photoresist Photosensitive Materials
(AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps
(AREA)