Boxoffice-November.24.1951

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GENERATOR SETS Ask Your THEATRE SUPPLY
Ten Maintenance Memos
For Projectionisfs
I. Have you set up a regular program fc'
checking each individual loudspeaker mr
for volume, quality and freedom froi
noise?
2. Do you ever find yourself tempted t'
AVOID
COSTLY
take carbon tetrachloride from a fire ex
tinguisher for cleaning purposes? Why no
order a supply of it and avoid the risk o
finding the extinguisher empty whei
needed?
irn "HS" TRANSVERTER