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File:Döbereiner fire gadget.png

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Summary

English: Drawing of a hydrogen lighter invented by Johann Wolfgang Döbereiner.

Components: a. Acid reservoir b. Reaction chamber and hydrogen tank c. Control rod d. Zinc ingot e. Valve f. Hydrogen nozzle g. Platinum catalyst

The picture is copied from Projekt Runeberg which contains only very old and therefore non-copyrighted material.


Deutsch: Zeichnung eines Wasserstofffeuerzeugs nach Johann Wolfgang Döbereiner. Komponenten: a. Säurereservoir b. Reaktionsgefäss und Wasserstofftank c. Kontrollstab d. Zinkbarren e. Ventil f. Wasserstoffdüse g. Platinkatalysator

Licensing

Public domain

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Captions

Döbereiners hydrogen lighter with catalytic ignition

Items portrayed in this file

depicts

media type

image/png

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:01, 2 May 2011Thumbnail for version as of 01:01, 2 May 2011672 × 1,254 (25 KB)Mikhail RyazanovOriginal resolution
08:50, 25 February 2006Thumbnail for version as of 08:50, 25 February 2006171 × 316 (12 KB)Etxrge~commonswikiThe picture is copied from [http://runeberg.org/nfbg/0098.html Projekt Runeberg] which contains only vry old and therefore non-copyrighted material. The picture shows a gadget that makes fire and that was invented by Johann Wolfgang Döbereiner .
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