These surplus Swiss Army two-burner gasoline stoves turn up on the popular auction sites from time to time.
You can watch a three-minute video of the one I have on it’s virgin burn one cold January night. The video was shot about four years ago and you can find it at my YouTube channel, BernieDawg Cinema, right here:
Several years ago I translated the three-language (French – German – Italian) manual into English. I made a big effort to format it so that it closely resembled the original manual. You can download it at the link below as a PDF file
Swiss Army Stove Manual English copy 894KB PDF