75308

Information

• Patent Grant
• 75308

• References
• Source

• Patent Number

  75,308

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1868
  156 years ago

• CPC

  • F27D3/0025 - Charging or loading melting furnaces with material in the solid state
  • B62C7/04 - Automatic brake control devices
  • F27B1/20 - Arrangements of devices for charging

• US Classifications

  • 414 - Material or article handling