1993655

Information

• Patent Grant
• 1993655

• References
• Source

• Patent Number

  1,993,655

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1935
  90 years ago

• CPC

  • B22D13/066 - several moulds being disposed in a circle
  • B22D25/023 - Casting chains or the like

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds