N Czernysz
n czernysz
Spherometer
Parts were checked at the machining stage,before brazing and gold plating. Last step is polishing
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Uploaded on December 1, 2015
Taken on November 26, 2015
Spherometer
Parts were checked at the machining stage,before brazing and gold plating. Last step is polishing
232
views
0
faves
0
comments
Uploaded on December 1, 2015
Taken on November 26, 2015