DGL PRESSLER 62-42 Kr Spectral Lamp
Lampe spectrale au krypton
Krypton Spektrallampe

Deutsche Glimmlampengesellschaft Pressler, Leipzig, Germany.

The tube is designed as a capillary source and also as a concentrated source at the bulb end as the beam leaves the capillary.

 

Longueur • Length • Länge : 18 cm • 7" 1/10

 

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