3737913

Information

• Patent Grant
• 3737913

• References
• Source

• Patent Number

  3,737,913

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • G01D15/14 - Optical recording elements Recording elements using X-or nuclear radiation
  • G01R17/04 - in which the reference value is continuously or periodically swept over the range of values to be measured

• US Classifications

  • 346 - Recorders
  • 219 - Electric heating
  • 347 - Incremental printing of symbolic information