3834638

Information

• Patent Grant
• 3834638

• References
• Source

• Patent Number

  3,834,638

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • B41J15/16 - Means for tensioning or winding the web
  • G06C11/10 - Arrangements for feeding single sheets or continuous web or tape

• US Classifications

  • 242 - Winding, tensioning, or guiding