2867870

Information

• Patent Grant
• 2867870

• References
• Source

• Patent Number

  2,867,870

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1959
  65 years ago

• CPC

  • B22C21/02 - Sectional flasks
  • B22C9/00 - Moulds or cores Moulding processes
  • B22C17/10 - Turning-over pattern plate and flask only

• US Classifications

  • 164 - Metal founding