3705672

Information

• Patent Grant
• 3705672

• References
• Source

• Patent Number

  3,705,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1972
  52 years ago

• CPC

  • B22D9/003 - for top casting
  • B22D7/12 - Appurtenances

• US Classifications

  • 222 - Dispensing
  • 164 - Metal founding
  • 249 - Static molds