anordning foer oeverfoering av i huvudsak friskluft fraon that stationaert staelle till your sig foerflyttande mottagningsstaelleA device for transfer of preferably fresh air from a stationary place to a movable place. A stationary elongated box with fresh air supply is provided with a ...
An apparatus Fr OEVERFOERING of substantially the FRISKLUFT FRAON ETT STATIONAERT STAELLE TILL ETT SIG FOERFLYTTANDE LUFTMOTTAGNINGSSTAELLEA device for transfer of preferably fresh air from a stationary place to a movable place. A stationary elongated box with fresh air supply is provided with...
An apparatus Fr OEVERFOERING of substantially the FRISKLUFT FRAON ETT STATIONAERT STAELLE TILL ETT SIG FOERFLYTTANDE LUFTMOTTAGNINGSSTAELLE.A device for transfer of preferably fresh air from a stationary place to a movable place. A stationary elongated box with fresh air supply is provided ...