3850650

Information

• Patent Grant
• 3850650

• References
• Source

• Patent Number

  3,850,650

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • C04B28/26 - Silicates of the alkali metals
  • C01B33/32 - Alkali metal silicates
  • C04B24/005 - Halogen-containing compounds
  • C10M2201/105 - Silica
  • C10N2240/402 - without removal of material
  • C10N2240/403 - Manufacturing joint less pipes
  • C10N2240/404 - Hot working
  • C10N2240/405 - Cold working
  • C10N2240/406 - of specific metals
  • C10N2240/407 - Soft metals
  • C10N2240/408 - Iron or steel
  • C10N2240/409 - stainless steel

• US Classifications

  • 106 - Compositions: coating or plastic
  • 521 - Synthetic resins or natural rubbers