2787046

Information

• Patent Grant
• 2787046

• References
• Source

• Patent Number

  2,787,046

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1957
  68 years ago

• CPC

  • B21B13/20 - for planetary rolling
  • Y10T29/308 - Using transitory material

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 072 - Metal deforming