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Sylvania Experimental tube, “Ribbon on cathode assy, coated”
Tube expérimental
Versuchsröhre

 

Sylvania Experimental tube, Ribbon on cathode assy, coated

Hauteur • Height • Höhe : 122 mm • 4" 3/4
Diamètre • Diameter • Durchmesser : 20 mm • 13/16"

Sylvania Experimental tube, Ribbon on cathode assy, coated

Sylvania Experimental tube, Ribbon on cathode assy, coated

Sylvania Ribbon on cathode assy, coated

Sylvania Ribbon on cathode assy, coated

Sylvania Ribbon on cathode assy, coated

Sylvania Ribbon on cathode assy, coated

 


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