3730262

Information

• Patent Grant
• 3730262

• References
• Source

• Patent Number

  3,730,262

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • B29C47/82 - Heating or cooling the cylinders
  • B29C47/822 - heating
  • B29C47/825 - cooling
  • H05B3/58 - Heating hoses Heating collars
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • Y10S165/049 - Or for heating

• US Classifications

  • 165 - Heat exchange
  • 219 - Electric heating
  • 392 - Electric resistance heating devices