3047436

Information

• Patent Grant
• 3047436

• References
• Source

• Patent Number

  3,047,436

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1962
  62 years ago

• CPC

  • C23G3/04 - for cleaning pipes

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 451 - Abrading