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History of the manufacturer  

Sinfonia, A. Torrão; Lisboa

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Name: Sinfonia, A. Torrão; Lisboa    (P)  
Abbreviation: sinfonia
Products: Model types

Alvaro Torrão, marca Sinfonia, Rua Alves Torgo 103, Lisboa


This manufacturer was suggested by Mark Hippenstiel.

Some models:
Country Year Name 1st Tube Notes
57 Sinfonia 35U 12SA7