2392916

Information

• Patent Grant
• 2392916

• References
• Source

• Patent Number

  2,392,916

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1946
  79 years ago

• CPC

  • G01D9/36 - in separate columns
  • Y10T74/22 - Miscellaneous

• US Classifications

  • 346 - Recorders
  • 074 - Machine element or mechanism