Photo 1: Device for determining the elasticity module of steel wire (10,5x15 cm; unknown) Photo 2: Device for determining the elasticity module of steel wire (10, 5x15 cm; unknown) Date: May 1952 Keywords: cables, steel, appliances


Size: 2223px × 3147px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: