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DIN 44402-4:1969-09
Measurement of the electrical properties of electronic tubes and valves - Measurement of heater or filament current
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Summary
Messungen elektrischer Eigenschaften von Elektronenröhren - Bedingungen zum Messen des Heizer- oder Heizfadenstromes
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/1969 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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