3705292

Information

• Patent Grant
• 3705292

• References
• Source

• Patent Number

  3,705,292

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • D03C17/00 - Card-punching apparatus

• US Classifications

  • 234 - Selective cutting
  • 139 - Textiles: weaving