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
Lisensiering
Public domainPublic domainfalsefalse
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The 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 .