3904378

Information

• Patent Grant
• 3904378

• References
• Source

• Patent Number

  3,904,378

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • B22D7/02 - Casting compound ingots of two or more different metals in the molten state
  • Y10S428/925 - Relative dimension specified
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]
  • Y10T428/12979 - Containing more than 10% nonferrous elements [e.g., high alloy, stainless]

• US Classifications

  • 428 - Stock material or miscellaneous articles