3540117

Information

• Patent Grant
• 3540117

• References
• Source

• Patent Number

  3,540,117

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • B21H7/007 - Taper rolling
  • Y10T29/49812 - Temporary protective coating, impregnation, or cast layer
  • Y10T29/49813 - Shaping mating parts for reassembly in different positions
  • Y10T29/49991 - Combined with rolling

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming