1539193

Information

• Patent Grant
• 1539193

• References
• Source

• Patent Number

  1,539,193

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1925
  99 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/52 - Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
  • C04B41/70 - for obtaining at least two superposed coatings having diffferent compositions
  • Y10S264/80 - Processes of waterproofing

• US Classifications

  • 427 - Coating processes
  • 264 - Plastic and nonmetallic article shaping or treating: processes