2530986

Information

• Patent Grant
• 2530986

• References
• Source

• Patent Number

  2,530,986

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1950
  74 years ago

• CPC

  • D21H17/70 - forming new compounds in situ
  • C04B28/141 - containing dihydrated gypsum before the final hardening step
  • Y02W30/97 - Vegetable refuse

• US Classifications

  • 162 - Paper making and fiber liberation
  • 053 - Package making
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 602 - Surgery: splint, brace, or bandage