RCA Radiotron Cunningham Radio Tube 5Z4 With Carton, by RCA, New Jersey, Mid 20th Century | |||||||||||
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| Inventory Number: | 70529 | ||||||||||
| Object Type: | Object | ||||||||||
| Place Created: | New Jersey USA North America |
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| Subject Classification(s): | Radio communication Radio communication | ||||||||||
| Accession Number: | 2004-9/293 | ||||||||||
| Primary Inscriptions: | "RADIOTRON / CUNNINGHAM / RCA / RADIO TUBE" printed on exterior surface of carton.
"TRADEMARKS / REGISTERED IN U.S.A." printed exterior surface of carton apron. "RCA MANUFACTUR- / ING COMPANY INC. / HARRISON N.J." printed on interior surface of carton apron. | ||||||||||
| Provenance: | Presented by the Marconi Corporation. | ||||||||||
| Collection Group: | Marconi Collection | ||||||||||
| Material(s): |
Plastic? steel assorted metals. Glass | ||||||||||
| Dimensions: |
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Narratives | |||||||||||
Permalink: http://www.mhs.ox.ac.uk/object/inv/70529