3612667

Information

• Patent Grant
• 3612667

• References
• Source

• Patent Number

  3,612,667

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • G02B23/08 - Periscopes
  • B60R1/105 - Optical arrangements giving a view under the vehicle

• US Classifications

  • 359 - Optical: systems and elements