3638403

Information

• Patent Grant
• 3638403

• References
• Source

• Patent Number

  3,638,403

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • H01J9/38 - Exhausting, degassing, filling, or cleaning vessels
  • B01D53/02 - by adsorption
  • C01B33/2807 - Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures

• US Classifications

  • 096 - Gas separation: apparatus
  • 427 - Coating processes