2301910

Information

• Patent Grant
• 2301910

• References
• Source

• Patent Number

  2,301,910

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1942
  82 years ago

• CPC

  • G03B21/48 - for altering frame speed for regulating constancy of film speed
  • Y10T307/735 - Attainment of voltage, frequency or phase relationship

• US Classifications

  • 318 - Electricity: motive power systems
  • 192 - Clutches and power-stop control
  • 307 - Electrical transmission or interconnection systems