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细节
A one-valve RO 433 Loewe receiver
with twin loose coupling coils and pip-top 3NF Loewe valve, on moulded black bakelite base with corded leads -6in. (15.2cm) wide, (one condenser in valve loose)
with twin loose coupling coils and pip-top 3NF Loewe valve, on moulded black bakelite base with corded leads -6in. (15.2cm) wide, (one condenser in valve loose)