1399516

Information

• Patent Grant
• 1399516

• References
• Source

• Patent Number

  1,399,516

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1921
  103 years ago

• CPC

  • F27B3/18 - Arrangements of devices for charging
  • F27D3/003 - Charging laterally
  • F27D2021/0085 - against molten metal

• US Classifications

  • 432 - Heating