3640503

Information

• Patent Grant
• 3640503

• References
• Source

• Patent Number

  3,640,503

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • C21C5/4686 - Vehicles for supporting and transporting a converter vessel

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force