2076329

Information

• Patent Grant
• 2076329

• References
• Source

• Patent Number

  2,076,329

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1937
  87 years ago

• CPC

  • C23D5/06 - producing designs or letters
  • Y10T428/2443 - Sand, clay, or crushed rock or slate
  • Y10T428/24496 - Foamed or cellular component

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes