3414209

Information

• Patent Grant
• 3414209

• References
• Source

• Patent Number

  3,414,209

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1968
  56 years ago

• CPC

  • G03B1/06 - rotated by lever operated ratchet and pawl

• US Classifications

  • 396 - Photography