File:Colpitts Osz Patent Fig2.png
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| Description |
Deutsch: Colpitts Oszillator Patentschrift Fig. 2 |
| Date | |
| Source | US Patent 1624537 |
| Author | E. H. Colpitts |
Licensing edit
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
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- 2010-01-30 22:40 AndreAdrian 859×668× (13403 bytes) {{Information |Beschreibung = Colpitts Oszillator Patentschrift Fig. 2 |Quelle = US Patent 1624537 |Urheber = E. H. Colpitts |Datum = 1.Feb.1918 |Genehmigung = {{Bild-PD-Amtliches Werk}} |Andere Versionen = |Anmerkungen = }}
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| current | 21:22, 19 February 2011 | | 859 × 668 (13 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|de.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{de|Colpitts Oszillator Patentschrift Fig. 2}} |Source=Transferred from [http://de.wikipedia.org de.wikiped |
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