3821063

Information

• Patent Grant
• 3821063

• References
• Source

• Patent Number

  3,821,063

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • F01N13/102 - having thermal insulation
  • C04B26/04 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • F01N2310/06 - Porous ceramics
  • F02B1/04 - with fuel-air mixture admission into cylinder
  • Y10S422/90 - Decreasing pollution or environmental impact
  • Y10T428/31652 - Of asbestos
  • Y10T442/2639 - Coated or impregnated asbestos fabric
  • Y10T442/645 - Parallel strand or fiber material is inorganic [e.g., rock wool, mineral wool, etc.]
  • Y10T442/653 - Including particulate material other than fiber

• US Classifications

  • 442 - Fabric
  • 060 - Power plants
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers