3011431

Information

• Patent Grant
• 3011431

• References
• Source

• Patent Number

  3,011,431

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • D21G1/0073 - Accessories for calenders
  • D21G1/0086 - Web feeding or guiding devices

• US Classifications

  • 100 - Presses
  • 192 - Clutches and power-stop control