2557012

Information

• Patent Grant
• 2557012

• References
• Source

• Patent Number

  2,557,012

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  74 years ago

• CPC

  • G06M1/064 - for dial, pointer, or similar type indicating means

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 242 - Winding, tensioning, or guiding