3561696

Information

• Patent Grant
• 3561696

• References
• Source

• Patent Number

  3,561,696

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • D06B23/045 - radially collapsible

• US Classifications

  • 242 - Winding, tensioning, or guiding