1549955

Information

• Patent Grant
• 1549955

• References
• Source

• Patent Number

  1,549,955

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1925
  99 years ago

• CPC

  • B24B5/363 - for grinding surfaces of revolution in situ
  • Y10S29/09 - Elevated tank supply
  • Y10S29/093 - Plural discharge loci
  • Y10T16/188 - Ball

• US Classifications

  • 451 - Abrading
  • 016 - Miscellaneous hardware
  • 029 - Metal working