LOUDSPEAKER
http://data.posccaesar.org/rdl/RDS884699
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2006.01.17
u20683
An electroacoustic transducer that converts an electric signal into sound.
RDS884699
LOUDSPEAKER
LOUDSPEAKER
Qualified