Metal treatment – Compositions – Heat treating
Patent
1991-03-25
1992-01-28
Roy, Upendra
Metal treatment
Compositions
Heat treating
148 115A, 427162, 427166, B05B 500, B05D 136
Patent
active
050841106
ABSTRACT:
A process is disclosed for producing a low-reflection luminophore layer in which an aluminum-plated metal plate is annealed under vacuum, and the luminophore is sintered onto the surface thus blackened by means of glass solder.
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Gerland Klaus
Hoffmann Klaus
Widmann Hermann
Licentia Patent-Werwaltungs-GmbH
Roy Upendra
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