2030859

Information

• Patent Grant
• 2030859

• References
• Source

• Patent Number

  2,030,859

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1936
  88 years ago

• CPC

  • F28F21/04 - of ceramic of concrete of natural stone
  • C07C309/36 - substituted by alkyl groups

• US Classifications

  • 516 - Colloid systems and wetting agents