3689619

Information

• Patent Grant
• 3689619

• References
• Source

• Patent Number

  3,689,619

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • C07D323/06 - trioxane
  • B01D9/0013 - by indirect heat exchange
  • B01J2/24 - Obtaining flakes by scraping a solid layer from a surface

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes