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Penta Laboratories is a Manufacturer and Distributor of electron tubes, including vacuum tubes, capacitors, magnetrons and CRT for Broadcast, Industrial, Marine ...
www.pentalaboratories.com - 2009-02-07
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glazed ceramic
ceramics
lea
linac
amplifier
mcm
design
limestone
art
magnetron
thyratron
amplifiers
clay
klystron
berlin
triode
pottery
fashion
vacuum tubes
pentode
tubes
electron tubes
ceramic
audio
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