Someone can translate...

[Marco]

..for me? Opel ok, is the car and truks factory...but the other words???

[Adrian Stevenson]

Hi Marco, it was a special class for wood burning powered vehicles.

Due to petrol shortages the German converted some vehicles to run off charcoal/wood gas power.

Cheers, Ade.

[Gerdan]

Special course for "gas made from wood". This was a method to drive motors(cars).

Gerdan

[Adrian Stevenson]

Two posts which may be of interest in connection with Holzgas:

One shows a car converted to run on this system:

http://dev.wehrmacht-awards.com/foru....php?p=1287138

Some military driving schools had converted vehicles to save on valuable petrol. I have seen half tracks converted etc.

Here is a driving permit to show the driver was trained on this system:

http://dev.wehrmacht-awards.com/forums/showthread.php?t=284700

Cheers, Ade.

[Marco]

Thanks Adrian and Gerdan!

[W Petz]

Here are several books on the subject of Gas/wood burning Generators
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[W Petz]

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[W Petz]

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