1929345

Information

• Patent Grant
• 1929345

• References
• Source

• Patent Number

  1,929,345

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1933
  91 years ago

• CPC

  • A47L11/36 - Machines for beating upholstery

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 068 - Textiles: fluid treating apparatus
  • 134 - Cleaning and liquid contact with solids