3872962

Information

• Patent Grant
• 3872962

• References
• Source

• Patent Number

  3,872,962

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • B31D3/005 - Making cellular structures from corrugated webs or sheets

• US Classifications

  • 198 - Conveyors: power-driven
  • 271 - Sheet feeding or delivering