3666263

Information

• Patent Grant
• 3666263

• References
• Source

• Patent Number

  3,666,263

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • 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
  • G01F23/161 - for discrete levels
  • G06K13/14 - Card magazines

• US Classifications

  • 271 - Sheet feeding or delivering