1907690

Information

• Patent Grant
• 1907690

• References
• Source

• Patent Number

  1,907,690

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1933
  91 years ago

• CPC

  • B28C1/003 - Plant; Methods
  • Y10S106/04 - Bentonite
  • Y10S264/39 - Treatment of clay before and after molding

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 106 - Compositions: coating or plastic
  • 209 - Classifying, separating, and assorting solids
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 423 - Chemistry of inorganic compounds