3747865

Information

• Patent Grant
• 3747865

• References
• Source

• Patent Number

  3,747,865

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • G03D13/001 - Cassette breaking apparatus
  • G03B1/50 - adjustable or interchangeable
  • G03B27/06 - for automatic repeated copying of the same original

• US Classifications

  • 242 - Winding, tensioning, or guiding