3740134

Information

• Patent Grant
• 3740134

• References
• Source

• Patent Number

  3,740,134

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1973
  51 years ago

• CPC

  • G01D13/00 - Component parts of indicators for measuring arrangements not specially adapted for a specific variable
  • G01D13/10 - with adjustable scales with auxiliary scales

• US Classifications

  • 353 - Optics: image projectors