3629582

Information

• Patent Grant
• 3629582

• References
• Source

• Patent Number

  3,629,582

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • G04F5/16 - using pulses produced by radioisotopes
  • G21G4/04 - Radioactive sources other than neutron sources

• US Classifications

  • 250 - Radiant energy
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology