3248164

Information

• Patent Grant
• 3248164

• References
• Source

• Patent Number

  3,248,164

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1966
  58 years ago

• CPC

  • G03B21/02 - Multiple-film apparatus
  • G03B31/00 - Associated working of cameras or projectors with sound recording or reproducing means
  • G03D15/00 - Apparatus for treating processed material

• US Classifications

  • 352 - Optics: motion pictures
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding