1806804

Information

• Patent Grant
• 1806804

• References
• Source

• Patent Number

  1,806,804

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1931
  94 years ago

• CPC

  • B43L25/001 - with adjustable depth of dipping

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning