2039512

Information

• Patent Grant
• 2039512

• References
• Source

• Patent Number

  2,039,512

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1936
  88 years ago

• CPC

  • E04B1/7015 - by heating the ambient air

• US Classifications

  • 252 - Compositions
  • 096 - Gas separation: apparatus
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making