3668695

Information

• Patent Grant
• 3668695

• References
• Source

• Patent Number

  3,668,695

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • H03K17/98 - having a plurality of control members
  • B41J5/08 - Character or syllable selected by means of keys or keyboards of the typewriter type
  • B41J5/16 - Mounting or connecting key buttons on or to key levers
  • H03K17/972 - having a plurality of control members
  • H03M11/22 - Static coding

• US Classifications

  • 341 - Coded data generation or conversion
  • 178 - Telegraphy