3718172

Information

• Patent Grant
• 3718172

• References
• Source

• Patent Number

  3,718,172

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  51 years ago

• CPC

  • F02M35/10347 - Moulding, casting or the like
  • B22D19/00 - Casting in, on, or around objects which form part of the product
  • F02B77/11 - Thermal or acoustic insulation
  • F02M35/10327 - Metals; Alloys
  • F02M35/10334 - Foams; Fabrics; Porous media; Laminates; Ceramics; Coatings
  • F02M35/10367 - Machining

• US Classifications

  • 164 - Metal founding
  • 138 - Pipes and tubular conduits