2199686

Information

• Patent Grant
• 2199686

• References
• Source

• Patent Number

  2,199,686

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1940
  85 years ago

• CPC

  • H04M1/06 - Hooks Cradles
  • H04M1/52 - Arrangements wherein a dial or equivalent is mechanically coupled to a line selector

• US Classifications

  • 379 - Telephonic communications