3674881

Information

• Patent Grant
• 3674881

• References
• Source

• Patent Number

  3,674,881

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • C07C21/12 - Tetrachloro-ethylene
  • C07C21/10 - Trichloro-ethylene
  • Y02P20/125 - Process integration

• US Classifications

  • 570 - Organic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing