2892394

Information

• Patent Grant
• 2892394

• References
• Source

• Patent Number

  2,892,394

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  66 years ago

• CPC

  • G03D13/08 - Devices for holding exposed material Devices for supporting exposed material

• US Classifications

  • 396 - Photography