H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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H01L23/00
Details of semiconductor or other solid state devices
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H01L23/28
Encapsulations, e.g. encapsulating layers, coatings,; e.g. for protection
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H01L23/29
characterised by the material; , e.g. carbon
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