WW2 welding trailers

[Ryan]

Hi all,
I was shown a ww2 ex-army welder trailer yesterday. Australian built. Built in Melbourne by (? first name forgotton ) Joel and co. It was a 200 or 300 DC welder powered by a flathead v8. Looked impressive. I haven't got any photos as it was raining and quite dark.
Does anyone own one of these or can provide some photos? Interested to know how many were built and such things.
I've seen generator trailers but not welder trailers before.
Hope to get some photos of it in the future.
Regards.