2275185

Information

• Patent Grant
• 2275185

• References
• Source

• Patent Number

  2,275,185

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1942
  83 years ago

• CPC

  • F16N15/02 - with graphite or graphite-containing compositions

• US Classifications

  • 222 - Dispensing