2399431

Information

• Patent Grant
• 2399431

• References
• Source

• Patent Number

  2,399,431

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1946
  78 years ago

• CPC

  • F41G1/12 - with line or mark other than notch
  • F41G1/24 - rack-and-pinion lever linkwork

• US Classifications

  • 089 - Ordnance
  • 359 - Optical: systems and elements