| C09K11/08 | .containing inorganic luminescent materials |
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Note(s) In groups C09K 11/54-C09K 11/89, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, materials are classified in the last appropriate place; however, activating constituents of the luminescent materials are disregarded for classification purposes. [4] |
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