PS 2 A E | Projection trolleys, with electrical connection - Picture shows model PS 2 A with ZZB 2 -
PS 2 A | Projection trolleys - Picture shows model PS 2 A with ZZB 2 -
PS 2 E | Projection trolleys, with electrical connection - Picture shows model PS 2 -
PS 2 | Projection trolleys - Picture shows model PS 2 -
