3706422

Information

• Patent Grant
• 3706422

• References
• Source

• Patent Number

  3,706,422

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • G11B23/06 - for housing endless webs or filaments

• US Classifications

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