3040398

Information

• Patent Grant
• 3040398

• References
• Source

• Patent Number

  3,040,398

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • C03B37/045 - Construction of the spinner cups
  • B22D13/04 - of shallow solid or hollow bodies
  • B22D13/104 - Cores

• US Classifications

  • 164 - Metal founding