411 REFERENCE · Wiktionary
PRH
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
prh
Finnish
Proper noun
fi w:fi:Patentti- ja rekisterihallitus Finnish Patent and Registration Office
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.