1370059

Information

• Patent Grant
• 1370059

• References
• Source

• Patent Number

  1,370,059

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1921
  103 years ago

• CPC

  • G04C21/323 - by the hand(s) or handlike members closing the contacts

• US Classifications

  • 340 - Communications: electrical
  • 968 - Horology