2125386

Information

• Patent Grant
• 2125386

• References
• Source

• Patent Number

  2,125,386

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1938
  86 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/474 - Natural resins
  • C04B41/62 - with organic materials
  • C04B2111/80 - Optical properties
  • Y10T428/31678 - Of metal

• US Classifications

  • 428 - Stock material or miscellaneous articles