3421640

Information

• Patent Grant
• 3421640

• References
• Source

• Patent Number

  3,421,640

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • F27D3/0031 - Charging with tiltable dumpers

• US Classifications

  • 414 - Material or article handling