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MOULD FOR CASTING ELECTRODE GRIDS FOR ELECTRIC STORAGE BATTERIES

  • US 3,709,459 A
  • Filed: 11/19/1970
  • Issued: 01/09/1973
  • Est. Priority Date: 11/21/1969
  • Status: Expired due to Term
First Claim
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2. A mould as claimed in claim 1 in which the backing plates are of cast iron.

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