Hello,
what exactly are you looking for?
1)The exact version of your Oracle 9.2.0 may be found in view v$version.
2)Interim patches on top of some 9.2.0.X:
I doubt they are stored in the database at all, but not sure about it.
Usually I get this information at operating system level by opatch lsinventory.
Note that opatch usually is not in the oracle/bin directory, but in a directory of its own, named OPatch.
hope this helps