Modifiche

{{CronoModello|Endura{{!}}{{!}}Duragraph{{!}}{{!}}Endura Symetrik}}

{{CronoModello|Endura{{!}}{{!}}Duragraph{{!}}{{!}}Endura Symetrik}}

== Riferimenti esterni ==

== Riferimenti esterni ==

* http://www.penhero.com/PenGallery/Conklin/ConklinStreamlinePens.htm  

* [http://www.penhero.com/PenGallery/Conklin/ConklinStreamlinePens.htm] Pagina sulla [[Endura]] [[Symetrik]] su PenHero

* http://fountainpenboard.com/forum/index.php?/topic/4068-conklin-endura-symetrik-oversize/

* [http://fountainpenboard.com/forum/index.php?/topic/4068-conklin-endura-symetrik-oversize/] Discussione su FPNuts

* http://www.fountainpennetwork.com/forum/topic/206989-conklin-endura-symetrik-first-version/

* [http://www.fountainpennetwork.com/forum/topic/206989-conklin-endura-symetrik-first-version/] Discussione su FPN

* https://web.archive.org/web/20110126144613/http://www.billspens.com/billspens/conklin/endura/duragraph.htm

* [https://web.archive.org/web/20110126144613/http://www.billspens.com/billspens/conklin/endura/duragraph.htm] Pagina sul sito dismesso di Bill Acker

* https://web.archive.org/web/20110123181716/http://www.billspens.com/billspens/conklin/endura/endura.htm

* [https://web.archive.org/web/20110123181716/http://www.billspens.com/billspens/conklin/endura/endura.htm] Pagina sul sito dismesso di Bill Acker

* https://web.archive.org/web/20110123182120/http://www.billspens.com/billspens/conklin/symetric/symetric.htm

* [https://web.archive.org/web/20110123182120/http://www.billspens.com/billspens/conklin/symetric/symetric.htm] Pagina sul sito dismesso di Bill Acker

==Note==

==Note==

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