1399798

Information

• Patent Grant
• 1399798

• References
• Source

• Patent Number

  1,399,798

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1921
  104 years ago

• CPC

  • B22D7/10 - Hot tops therefor
  • Y10S249/05 - Hot top

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds