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Signal light model 1/58

January 2 2012 at 12:23 PM

Ralf Ehlers  (Login Keller3646)
from IP address 79.239.46.182


Response to Tool of the Week,,,,,, week 4: Lighting and illumination instruments

With patent (No. 634117) of 30. july 1960


[linked image]



Ralf

 
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