900174

Information

• Patent Grant
• 900174

• References
• Source

• Patent Number

  900,174

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1908
  116 years ago

• CPC

  • B24B57/00 - Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
  • Y10S29/073 - Chain or belt conveyor
  • Y10S29/09 - Elevated tank supply

• US Classifications

  • 451 - Abrading
  • 029 - Metal working