Licensing
Public domain
Public domain
false
false
This image of a simple
structural formula
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.
Original upload log
Transferred from
de.wikipedia
to Commons by
Leyo
using
CommonsHelper
.
The original description page was
here
. All following user names refer to de.wikipedia.
2009-01-03 23:23
Roland1952
1063×461× (18621 bytes)
{{Information |Beschreibung = Nafion |Quelle = [[Benutzer:Roland1952|Roland1952]] |Urheber = Roland Mattern |Datum = 04.01.2009 |Genehmigung = |Andere Versionen = |Anmerkungen = }}
2009-01-02 23:21
Roland1952
3278×1063× (18476 bytes)
{{Information |Beschreibung = Nafion-Polymer |Quelle = [[Benutzer:Roland1952|Roland1952]] |Urheber = Roland1952 |Datum = 03.01.2009 |Genehmigung = |Andere Versionen = |Anmerkungen = }}