Copper foil with etched perforations at 20,000 hol

Made:
1942-1943 in England

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Copper foil with etched perforations at 20,000 holes to the square inch. Made by Sun Engraving Co. for the Tube Alloys Project, code name for experiments on the separation of uranium isotypes, 1942-43 (mounted in glass sandwich frame).

Details

Category:
Nuclear Physics
Object Number:
1982-1719
Materials:
complete, copper, glass and metal
type:
separating
credit:
Mr H.W. Yoxall