2190272

Information

• Patent Grant
• 2190272

• References
• Source

• Patent Number

  2,190,272

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  84 years ago

• CPC

  • C10H9/00 - Acetylene gas generators according to Dobereiner's principle with fixed carbide bell

• US Classifications

  • 048 - Gas: heating and illuminating