Manfred Melzig

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Anti-reflection film for an optical element consisting of an org

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Anti-reflection film for an optical element consisting of an org

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Blue 3H-naphtho[2,1-b]pyran compounds and use thereof in...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
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Diaryl-2H-naphthopyrans

Compositions – Light transmission modifying compositions – Displaying color change
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Diaryl-2H-naphthopyrans

Compositions – Light transmission modifying compositions – Displaying color change
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Profile ID: LFUS-PAI-P-258630

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