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José Gustavo Sánchez González

OA-79, germanium contact point high-frequency diode, early 60´s, Made in Germany by Valvo Radioröhrenfabrik GmbH.

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Uploaded on April 1, 2016
Taken on April 1, 2016

OA-79, germanium contact point high-frequency diode, early 60´s, Made in Germany by Valvo Radioröhrenfabrik GmbH.

1,392 views
4 faves
0 comments
Uploaded on April 1, 2016
Taken on April 1, 2016
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