2619300

Information

• Patent Grant
• 2619300

• References
• Source

• Patent Number

  2,619,300

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1952
  72 years ago

• CPC

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

• US Classifications

  • 242 - Winding, tensioning, or guiding