1899056

Information

• Patent Grant
• 1899056

• References
• Source

• Patent Number

  1,899,056

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1933
  91 years ago

• CPC

  • C04B28/24 - containing alkyl, ammonium or metal silicates containing silica sols
  • C04B20/0048 - Fibrous materials
  • C04B26/003 - Oil-based binders
  • C04B26/26 - Bituminous materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 034 - Drying and gas or vapor contact with solids
  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus