2019417

Information

• Patent Grant
• 2019417

• References
• Source

• Patent Number

  2,019,417

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • C04B28/26 - Silicates of the alkali metals
  • B28B21/42 - by shaping on or against mandrels or like moulding surfaces
  • C04B2111/00482 - Coating or impregnation materials
  • C04B2111/00706 - around pipelines or the like

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture