Bausch & Lomb lens on Unicum pneumatic shutter

[jpp]

I recently found this interesting old derelict camera. It could take roll film and plates bu it needs a lot of elbow oil an time to look better and a bit of servicing on the shutter: does anyone have a clue on what I'll find inside the mechanism if I open it?

pic.atpic.com/fr/2318210

pic.atpic.com/fr/2318211

pic.atpic.com/fr/2318212

pic.atpic.com/fr/2318213