782129

Information

• Patent Grant
• 782129

• References
• Source

• Patent Number

  782,129

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1905
  120 years ago

• CPC

  • C10B47/22 - in dispersed form
  • C10J3/10 - using external heating

• US Classifications

  • 048 - Gas: heating and illuminating