2963951

Information

• Patent Grant
• 2963951

• References
• Source

• Patent Number

  2,963,951

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1960
  64 years ago

• CPC

  • G03B9/10 - Blade or disc rotating or pivoting about axis normal to its plane
  • G03B9/26 - incorporating cover blade or blades

• US Classifications

  • 396 - Photography