2497429

Information

• Patent Grant
• 2497429

• References
• Source

• Patent Number

  2,497,429

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1950
  74 years ago

• CPC

  • G03D13/125 - for several filmstrips or plates

• US Classifications

  • 396 - Photography
  • 271 - Sheet feeding or delivering