3131633

Information

• Patent Grant
• 3131633

• References
• Source

• Patent Number

  3,131,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  61 years ago

• CPC

  • G01V1/08 - involving time-delay devices

• US Classifications

  • 181 - Acoustics
  • 102 - Ammunition and explosives