BY1815_Metal (BY1815_ETA)

The Electrical Trading Association Ltd      From 1931 on.                                               Aldwych House, Aldwych,London WC2

This company imported Mètal/Mazda (French) tubes but used there own ETA brand, but the type numbering is from Mètal/Mazda. The UNIS FRANCE logo on tubes and boxes proves that they are really made in France.

 

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