2706930

Information

• Patent Grant
• 2706930

• References
• Source

• Patent Number

  2,706,930

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1955
  69 years ago

• CPC

  • G03B21/625 - Lenticular translucent screens
  • Y10T409/500492 - including provision for circumferential relative movement of cutter and work

• US Classifications

  • 359 - Optical: systems and elements
  • 033 - Geometrical instruments
  • 348 - Television
  • 409 - Gear cutting, milling, or planing