2544812

Information

• Patent Grant
• 2544812

• References
• Source

• Patent Number

  2,544,812

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1951
  73 years ago

• CPC

  • B28D5/00 - Fine working of gems, jewels, crystals
  • Y10T82/245 - Watchmaker's lathe

• US Classifications

  • 082 - Turning
  • 234 - Selective cutting
  • 248 - Supports
  • 474 - Endless belt power transmission systems or components