1763561

Information

• Patent Grant
• 1763561

• References
• Source

• Patent Number

  1,763,561

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1930
  94 years ago

• CPC

  • H01R43/14 - Maintenance of current collectors
  • Y10S451/915 - Abrading wheel speed control

• US Classifications

  • 451 - Abrading