3450320

Information

• Patent Grant
• 3450320

• References
• Source

• Patent Number

  3,450,320

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • G03B19/08 - with provision for alternative use with plates or cut-films
  • G03B19/04 - Roll-film cameras

• US Classifications

  • 226 - Advancing material of indeterminate length