3158911

Information

• Patent Grant
• 3158911

• References
• Source

• Patent Number

  3,158,911

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1964
  60 years ago

• CPC

  • B22D9/003 - for top casting

• US Classifications

  • 249 - Static molds
  • 164 - Metal founding