1849452

Information

• Patent Grant
• 1849452

• References
• Source

• Patent Number

  1,849,452

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1932
  92 years ago

• CPC

  • B24B1/00 - Processes of grinding or polishing Use of auxiliary equipment in connection with such processes
  • Y10S29/075 - Adjustable liquid level
  • Y10S29/09 - Elevated tank supply
  • Y10S29/101 - Pan, bed, or table
  • Y10S409/901 - Stereotype printing plate

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 101 - Printing
  • 216 - Etching a substrate: processes
  • 409 - Gear cutting, milling, or planing