1799760

Information

• Patent Grant
• 1799760

• References
• Source

• Patent Number

  1,799,760

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1931
  93 years ago

• CPC

  • C23C2/185 - Tubes; Wires

• US Classifications

  • 118 - Coating apparatus
  • 015 - Brushing, scrubbing, and general cleaning