1767795

Information

• Patent Grant
• 1767795

• References
• Source

• Patent Number

  1,767,795

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • F27D25/001 - comprising breaking tools
  • C10G9/12 - Removing incrustation

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 196 - Mineral oils: apparatus