2789927

Information

• Patent Grant
• 2789927

• References
• Source

• Patent Number

  2,789,927

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1957
  67 years ago

• CPC

  • C23C2/185 - Tubes; Wires

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 015 - Brushing, scrubbing, and general cleaning