3921697

Information

• Patent Grant
• 3921697

• References
• Source

• Patent Number

  3,921,697

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • G01F23/246 - thermal devices
  • B22D11/0605 - formed by two belts
  • B22D11/182 - by measuring temperature

• US Classifications

  • 164 - Metal founding