3723143

Information

• Patent Grant
• 3723143

• References
• Source

• Patent Number

  3,723,143

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • C03C4/0057 - for ultrasonic delay lines glass
  • C03C3/078 - containing an oxide of a divalent metal
  • C03C3/089 - containing boron
  • C03C3/102 - containing lead

• US Classifications

  • 501 - Compositions: ceramic