1529852

Information

• Patent Grant
• 1529852

• References
• Source

• Patent Number

  1,529,852

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1925
  99 years ago

• CPC

  • G04C21/205 - by the hand(s) or handlike members closing the contact

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology