Antique radios, Old Time Radios
Telefunken-Zeitung
Periodical Volume 1Number 4February 1912
created by: Franz Harder (01.Apr.15)
available by: Thomas Günzel † 1.8.22
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41 |
created by Thomas Günzel † 1.8.22
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44 |
created by Thomas Günzel † 1.8.22
- Telefunken im Eisenbahnbetrieb
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46 |
created by Thomas Günzel † 1.8.22
- Die Funkentelegraphie im Kriegsdienst
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47 |
created by Thomas Günzel † 1.8.22
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49 |
created by Thomas Günzel † 1.8.22
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10291,10292,10293,10294,10295
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