942548

Information

• Patent Grant
• 942548

• References
• Source

• Patent Number

  942,548

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1909
  115 years ago

• CPC

  • G03B21/326 - Means for fixing the film on the axis of a reel or spindle
  • Y10T16/645 - Rack and pinion

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 016 - Miscellaneous hardware