Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...
Reexamination Certificate
2011-07-12
2011-07-12
Williams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With gas or vapor
Having electrode lead-in or electrode support sealed to...
Reexamination Certificate
active
07977884
ABSTRACT:
Laminates, which are used for cooling the discharge vessel, are fitted to the seals of the ceramic discharge vessel. They are an integral part of the seal.
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Jüngst Stefan
Stockwald Klaus
Coughlin Andrew J
OSRAM Gesellschaft mit beschraenkter Haftung
Williams Joseph L
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