2112606

Information

• Patent Grant
• 2112606

• References
• Source

• Patent Number

  2,112,606

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  86 years ago

• CPC

  • G03D13/147 - for several widths of film or several films

• US Classifications

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