1201702

Information

• Patent Grant
• 1201702

• References
• Source

• Patent Number

  1,201,702

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1916
  108 years ago

• CPC

  • H03B11/06 - by mechanical interrupter
  • H01H47/18 - for introducing delay in the operation of the relay
  • Y10T307/898 - Vibrating relay

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 340 - Communications: electrical
  • 379 - Telephonic communications