3459256

Information

• Patent Grant
• 3459256

• References
• Source

• Patent Number

  3,459,256

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  55 years ago

• CPC

  • B22D18/04 - Low pressure casting
  • B22C9/06 - Permanent moulds for shaped castings
  • B22D7/08 - Divided ingot moulds

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds