3512431

Information

• Patent Grant
• 3512431

• References
• Source

• Patent Number

  3,512,431

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • B21D37/205 - Making cutting tools
  • B26F1/44 - Cutters therefor Dies therefor
  • B26F1/40 - using a press
  • B26F2001/449 - for shearing

• US Classifications

  • 076 - Metal tools and implements, making