Category:Discharge tubes

Subcategories

This category has the following 2 subcategories, out of 2 total.

G

Gas discharge tube‎ (14 C, 78 F)

L

Luminous discharge tubes‎ (3 F)

Media in category "Discharge tubes"

This category contains only the following file.

Angeregtes Helium 3.jpg 4,032 × 1,960; 1.8 MB

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