3190201

Information

• Patent Grant
• 3190201

• References
• Source

• Patent Number

  3,190,201

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • B41B21/34 - with positioning mechanisms

• US Classifications

  • 396 - Photography
  • 242 - Winding, tensioning, or guiding