A New or Improved Malleable Cast Iron particularly applicable for the Constructional Parts of Dynamo Machines and the like.

摘要

3823. Reichwald, A., [Krupp, F.]. Feb. 18. Right to Patent relinquished. Silicon steel containing from 0À1 to 0À25 per cent. of carbon and from 1 to 4 per cent. of silicon is used for parts of dynamos &c.