1363848

Information

• Patent Grant
• 1363848

• References
• Source

• Patent Number

  1,363,848

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1920
  104 years ago

• CPC

  • B43L19/0012 - Mechanical motors

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 451 - Abrading