An ka fɛn dilannenw ni iziniw bɛ ɲɛnabɔ ni jogoɲini fɛɛrɛ ɲumanw ye minnu bɛ se ka da u kan, minnu dɔnna fo ka na se bi ma. Walasa k’a jira ko an ka seereyaw filɛ nin ye minnu dabɔra diɲɛ kɔnɔ.
An ka Patent tariku
An bɛ an sen don 2 industry standard designations la:
- Technical specifications for the maintenance of
du kɔnɔ frigow - Fɛɛrɛko ɲɛfɔli minnu bɛ kɛ ka ɲɛsin u tiɲɛni ni u ladonni ma
du kɔnɔ kuran kolanfɛnw.