1919730

Information

• Patent Grant
• 1919730

• References
• Source

• Patent Number

  1,919,730

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1933
  91 years ago

• CPC

  • C01B13/14 - Methods for preparing oxides or hydroxides in general
  • B22F3/1125 - involving a foaming process
  • B22F2003/1131 - Foaming in a liquid suspension and decomposition
  • Y10T29/49709 - Specific metallic composition

• US Classifications

  • 419 - Powder metallurgy processes
  • 029 - Metal working
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 252 - Compositions
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 516 - Colloid systems and wetting agents
  • 562 - Organic compounds