2663693

Information

• Patent Grant
• 2663693

• References
• Source

• Patent Number

  2,663,693

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  70 years ago

• CPC

  • F16D69/021 - containing asbestos
  • Y10S524/925 - Natural rubber compositions having nonreactive materials

• US Classifications

  • 524 - Synthetic resins or natural rubbers