Spools of polyethylene terephthalate filaments, 1943-1944.
Three spools of polyethylene terephthalate filaments produced at the Chemical Research Laboratory, Teddington (D.S.I.R) in 1943-44
- Currently on display in:
- Challenge of Materials
- Year made :
- 1943-1944
- Inventory number :
- 1953-33
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