3281688

Information

• Patent Grant
• 3281688

• References
• Source

• Patent Number

  3,281,688

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • G01D15/24 - Drives for recording elements and surfaces not covered by G01D5/00
  • G01D15/12 - Magnetic recording elements
  • G01D15/16 - Recording elements transferring recording material
  • G01R13/04 - for producing permanent records

• US Classifications

  • 324 - Electricity: measuring and testing
  • 346 - Recorders