3799784

Information

• Patent Grant
• 3799784

• References
• Source

• Patent Number

  3,799,784

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • C03C4/0057 - for ultrasonic delay lines glass
  • C03C3/072 - containing boron
  • C03C3/108 - containing boron
  • H03H9/36 - with non-adjustable delay time

• US Classifications

  • 501 - Compositions: ceramic