Dear All,
I'm planing to buy an Ernemann large format camera. But.

First of all the camera is toally ruined by time and dust and need to be renovated. I would like to make it by my own hands, and before i do anything, would like to ask here a few things.
I'm new here at APUG but i'm in analog photography since a few years. Had built thing and also repaired smaller equipment like my Bessa R3a.
But this is a bigger nut then just tighten a screw.

I attached 4 pictures, cannot give better because i don't have neighter.

I can buy it from the internet for around 35$ and would like to know, Is it possible to repair it?
If yes, what kind of Ernemann is it exactly, i couldn't figure out

Thank you for the help,