1804601

Information

• Patent Grant
• 1804601

• References
• Source

• Patent Number

  1,804,601

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1931
  93 years ago

• CPC

  • A46D9/04 - Cleaning

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning