File:Lautsprecher 1.png

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Lautsprecher_1.png(581 × 583 pixels, file size: 28 KB, MIME type: image/png)

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Description
Deutsch: Logarithmische Umrechnung Kennschalldruckpegel Wirkungsgrad
Date
Source Own work (Original text: selbst gezeichnet)
Author Herbertweidner 21:09, 9. Jun. 2009 (CEST)

Licensing[edit]

Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

Original upload log[edit]

Transferred from de.wikipedia to Commons by Wdwdbot using script bot_filetrans.pl (r39M).

The original description page was here. All following user names refer to de.wikipedia.
  • 2009-06-09 19:19:12 Herbertweidner (28543 Bytes) {{Information |Beschreibung = Logarithmische Umrechnung Kennschalldruckpegel Wirkungsgrad η |Quelle = selbst gezeichnet |Urheber = ~~~~ |Datum = 9.6.2009 |Genehmigung = |Andere Versionen = |Anmerkungen = }}
  • 2009-06-09 19:09:05 Herbertweidner (28824 Bytes) {{Information |Beschreibung = Logarithmische Umrechnung Kennschalldruckpegel Wirkungsgrad |Quelle = selbst gezeichnet |Urheber = ~~~~ |Datum = 9.6.2009 |Genehmigung = |Andere Versionen = |Anmerkungen = }}



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Date/TimeThumbnailDimensionsUserComment
current21:02, 22 November 2015Thumbnail for version as of 21:02, 22 November 2015581 × 583 (28 KB)Wdwdbot (talk | contribs)Bot Move: Original uploader of this revision (#2) was Herbertweidner at de.wikipedia
21:02, 22 November 2015Thumbnail for version as of 21:02, 22 November 2015581 × 583 (28 KB)Wdwdbot (talk | contribs)Bot Move: Original uploader of this revision (#1) was Herbertweidner at de.wikipedia

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