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History of the manufacturer  

ORA (Oy Radioputki Ab); Helsinki

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Name: ORA (Oy Radioputki Ab); Helsinki    (FIN)  
Abbreviation: ora

ORA (Oy Radioputki Ab); Helsinki.

This is a Finnish radio-tube manufacturer. This manufacturer's tube brand is named as "ORA" which are quite rare objects nowadays.

Founded: 1943
Closed: 1949

This manufacturer was suggested by Timo Rantasaari.


Further details for this manufacturer by the members (rmfiorg):