2731895

Information

• Patent Grant
• 2731895

• References
• Source

• Patent Number

  2,731,895

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1956
  68 years ago

• CPC

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

• US Classifications

  • 396 - Photography