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P1010350.jpeg

Danke Frank! :)

 

Innenansicht der PMT Röhre.

 

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Uploaded on April 22, 2013
Taken on April 22, 2013

P1010350.jpeg

Danke Frank! :)

 

Innenansicht der PMT Röhre.

 

463 views
0 faves
0 comments
Uploaded on April 22, 2013
Taken on April 22, 2013
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