3577575

Information

• Patent Grant
• 3577575

• References
• Source

• Patent Number

  3,577,575

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • B31F5/027 - by perforating
  • Y10T29/5136 - Separate tool stations for selective or successive operation on work

• US Classifications

  • 007 - Compound tools
  • 029 - Metal working
  • 030 - Cutlery
  • 493 - Manufacturing container or tube from paper