2528709

Information

• Patent Grant
• 2528709

• References
• Source

• Patent Number

  2,528,709

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • B43L19/0031 - comprising magnetic particles therein
  • Y10S7/901 - Magnetic feature

• US Classifications

  • 451 - Abrading
  • 007 - Compound tools
  • 015 - Brushing, scrubbing, and general cleaning
  • 081 - Tools
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets