1783960

Information

• Patent Grant
• 1783960

• References
• Source

• Patent Number

  1,783,960

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1930
  94 years ago

• CPC

  • B24B7/244 - continuous
  • Y10S29/068 - Hollow spindle contains
  • Y10S29/093 - Plural discharge loci
  • Y10S29/102 - Debris chute

• US Classifications

  • 451 - Abrading
  • 029 - Metal working