3601975

Information

• Patent Grant
• 3601975

• References
• Source

• Patent Number

  3,601,975

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • G21G4/04 - Radioactive sources other than neutron sources
  • G04B17/063 - Balance construction
  • G04C3/065 - the balance controlling gear-train by means of static switches

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 318 - Electricity: motive power systems
  • 968 - Horology