2781239

Information

• Patent Grant
• 2781239

• References
• Source

• Patent Number

  2,781,239

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1957
  68 years ago

• CPC

  • B61F17/06 - by means of a wick or the like

• US Classifications

  • 384 - Bearings