768073

Information

• Patent Grant
• 768073

• References
• Source

• Patent Number

  768,073

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1904
  120 years ago

• CPC

  • F21H1/02 - characterised by the material thereof

• US Classifications

  • 252 - Compositions
  • 008 - Bleaching and dyeing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 427 - Coating processes
  • 431 - Combustion