1710516

Information

• Patent Grant
• 1710516

• References
• Source

• Patent Number

  1,710,516

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1929
  95 years ago

• CPC

  • F21V1/18 - the material being paper
  • Y10S8/919 - Paper

• US Classifications

  • 008 - Bleaching and dyeing
  • 362 - Illumination