1841626

Information

• Patent Grant
• 1841626

• References
• Source

• Patent Number

  1,841,626

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  92 years ago

• CPC

  • F27B7/18 - the means being movable within the drum
  • F27D7/06 - Forming or maintaining special atmospheres or vacuum within heating chambers

• US Classifications

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