Two Trial Castings of Aluminium Alloy Staircase Treads
Two trial castings of aluminium alloy staircase treads
Details
- Category:
- Metallurgy
- Object Number:
- 1972-100
- Materials:
- aluminium alloy
- Measurements:
-
overall: 235 mm x 920 mm x 650 mm, 35.5 kg
- type:
- casting
- credit:
- Black, M.
