3890510

Information

• Patent Grant
• 3890510

• References
• Source

• Patent Number

  3,890,510

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • D06B23/28 - in response to a test conducted on the treating material

• US Classifications

  • 250 - Radiant energy
  • 356 - Optics: measuring and testing