1987598

Information

• Patent Grant
• 1987598

• References
• Source

• Patent Number

  1,987,598

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1935
  90 years ago

• CPC

  • C21C3/00 - Manufacture of wrought-iron or wrought-steel

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures