2272979

Information

• Patent Grant
• 2272979

• References
• Source

• Patent Number

  2,272,979

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1942
  82 years ago

• CPC

  • C10H15/02 - with non-automatic carbide feed

• US Classifications

  • 048 - Gas: heating and illuminating