3628739

Information

• Patent Grant
• 3628739

• References
• Source

• Patent Number

  3,628,739

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • C08J9/0066 - Use of inorganic compounding ingredients
  • C01B25/023 - of red phosphorus
  • C08K3/02 - Elements
  • C08J2375/04 - Polyurethanes

• US Classifications

  • 241 - Solid material comminution or disintegration