1776773

Information

• Patent Grant
• 1776773

• References
• Source

• Patent Number

  1,776,773

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1930
  94 years ago

• CPC

  • B22D41/505 - Rings, inserts or other means preventing external nozzle erosion by the slag
  • B22D41/16 - stopper-rod type

• US Classifications

  • 222 - Dispensing