Courtesy of Wine Bugzilla #30438.
Only works on dlls that export DllRegisterServer
and have typelib data.
$ pwd
/home/focht/.wine/drive_c/Program Files/Lexware/buchhalter/2012
$ find . -type f -iname "*.dll" | xargs grep -l DllRegisterServer | xargs -i regsvr32 {}
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