Appeal No. 95-4932
Application No. 07/990,216
components based on their temperature-dependent NO reduction
x
characteristics would have been obvious or inherent from the
teachings of Völker. In this regard, we note that the active
catalyst in Völker may be chosen from a wide variety of
substances (Völker: column 2, lines 28-30); and the individual
catalyst components or monoliths of Völker may even include
the same catalytically active substance (Völker: column 3,
lines
13-15). Under these circumstances, the individual monoliths
would differ only so far as the concentration of active
substance differs in each.
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