1966571

Information

• Patent Grant
• 1966571

• References
• Source

• Patent Number

  1,966,571

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1934
  90 years ago

• CPC

  • B24C3/20 - the work being supported by turn-tables

• US Classifications

  • 451 - Abrading