3754280

Information

• Patent Grant
• 3754280

• References
• Source

• Patent Number

  3,754,280

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1973
  51 years ago

• CPC

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

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 346 - Recorders