REP-3-61-1
Page with ELECTRONIC TUBES inscription
About this photograph
Photograph of a page with the inscription "ELECTRONIC TUBES" in large font in the center. The background is light, with visible stains and scratches. There are no other objects or details in the image.
AI-generated description
Object data
- Photographer
- Eduard Repin
- Medium
- 35 mm black & white
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Frames from this film roll
REP-3-61-1
Page with ELECTRONIC TUBES inscription
REP-3-61-2
Electronic tube with marking 6
REP-3-61-3
Electronic tube on a sheet
REP-3-61-4
Electronic vacuum device
REP-3-61-5
Cylindrical black object with contacts
REP-3-61-6
Electronic tube with markings
REP-3-61-7
Two electrical circuits of a triode
REP-3-61-8
Circuit for measuring three-electrode tubes characteristics
REP-3-61-9
Circuit diagram for connecting a four-electrode lamp
REP-3-61-10
Newspaper fragment with educational institution name
REP-3-61-11
Fragment of a publication with inscription
REP-3-61-12
Fragment of a document with school name