3156399

Information

• Patent Grant
• 3156399

• References
• Source

• Patent Number

  3,156,399

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • F16C32/0618 - via porous material
  • G11B15/285 - through pneumatic means
  • G11B15/60 - Guiding record carrier

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 384 - Bearings
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER