3625663

Information

• Patent Grant
• 3625663

• References
• Source

• Patent Number

  3,625,663

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • B32B15/011 - all layers being formed of iron alloys or steels
  • C22C38/58 - with more than 1.5% by weight of manganese
  • G01K5/66 - Selection of composition of the components of the system
  • Y10T428/12521 - Both components Fe-based with more than 10% Ni

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 374 - Thermal measuring and testing