2835181

Information

• Patent Grant
• 2835181

• References
• Source

• Patent Number

  2,835,181

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1958
  67 years ago

• CPC

  • G03D13/147 - for several widths of film or several films
  • Y10S242/908 - Fluid treatment or handling

• US Classifications

  • 396 - Photography
  • 242 - Winding, tensioning, or guiding