2125345

Information

• Patent Grant
• 2125345

• References
• Source

• Patent Number

  2,125,345

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1938
  86 years ago

• CPC

  • G01D9/36 - in separate columns
  • G01D15/24 - Drives for recording elements and surfaces not covered by G01D5/00

• US Classifications

  • 346 - Recorders