3276690

Information

• Patent Grant
• 3276690

• References
• Source

• Patent Number

  3,276,690

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1966
  58 years ago

• CPC

  • H04L17/28 - using pneumatic or hydraulic translation
  • F15C1/001 - for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for dc-ac transducers for information processing ; for signal transmission

• US Classifications

  • 235 - Registers
  • 178 - Telegraphy