2482480

Information

• Patent Grant
• 2482480

• References
• Source

• Patent Number

  2,482,480

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1949
  75 years ago

• CPC

  • B24B17/04 - involving optical auxiliary means
  • G02B21/0016 - Technical microscopes

• US Classifications

  • 356 - Optics: measuring and testing