1622535

Information

• Patent Grant
• 1622535

• References
• Source

• Patent Number

  1,622,535

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1927
  97 years ago

• CPC

  • C08K5/48 - Selenium- or tellurium-containing compounds

• US Classifications

  • 525 - Synthetic resins or natural rubbers