3687128

Information

• Patent Grant
• 3687128

• References
• Source

• Patent Number

  3,687,128

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • F24H1/06 - Portable or mobile
  • C08G18/603 - Polyamides
  • C08G69/48 - Polymers modified by chemical after-treatment
  • D06M15/592 - made from polymerised unsaturated fatty acids and polyamines

• US Classifications

  • 122 - Liquid heaters and vaporizers