2673136

Information

• Patent Grant
• 2673136

• References
• Source

• Patent Number

  2,673,136

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1954
  70 years ago

• CPC

  • G01B7/02 - for measuring length, width or thickness
  • G01D9/06 - Multiple recording

• US Classifications

  • 346 - Recorders