2028608

Information

• Patent Grant
• 2028608

• References
• Source

• Patent Number

  2,028,608

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1936
  88 years ago

• CPC

  • G03B19/18 - Motion-picture cameras
  • G03B1/06 - rotated by lever operated ratchet and pawl
  • G03B21/32 - Details specially adapted for motion-picture projection

• US Classifications

  • 352 - Optics: motion pictures