3213861

Information

• Patent Grant
• 3213861

• References
• Source

• Patent Number

  3,213,861

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1965
  59 years ago

• CPC

  • F28F21/062 - the heat-exchange apparatus employing tubular conduits
  • A45D6/06 - Devices for pneumatic waving in form boxes

• US Classifications

  • 132 - Toilet