3877686

Information

• Patent Grant
• 3877686

• References
• Source

• Patent Number

  3,877,686

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • C21B7/20 - with appliances for distributing the burden
  • F27B1/20 - Arrangements of devices for charging
  • F27D2003/0001 - Positioning the charge
  • F27D2003/105 - using shutters

• US Classifications

  • 414 - Material or article handling