Device for initial colling of filament on filament core
The present invention relates to electric engineering, in particular, to manufacturing incandescent elements and, more precisely, to a device for initial coiling of a filament on a filament core.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention relates to electric engineering, in particular, to manufacturing incandescent elements and, more precisely, to a device for initial coiling of a filament on a filament core. |
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