1858011

Information

• Patent Grant
• 1858011

• References
• Source

• Patent Number

  1,858,011

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1932
  92 years ago

• CPC

  • G03F5/10 - using cross-line screens
  • F16D2121/02 - Fluid pressure
  • F16D2121/20 - using electromagnets
  • F16D2121/24 - using motors
  • F16D2125/40 - Screw-and-nut

• US Classifications

  • 359 - Optical: systems and elements