3804701

Information

• Patent Grant
• 3804701

• References
• Source

• Patent Number

  3,804,701

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • C04B35/22 - rich in calcium oxide
  • B22D7/10 - Hot tops therefor
  • C04B14/46 - Rock wool; Ceramic or silicate fibres
  • C04B14/465 - Ca-silicate
  • Y10T428/214 - End closure
  • Y10T428/24653 - Differential nonplanarity at margin
  • Y10T428/31627 - Next to aldehyde or ketone condensation product
  • Y10T428/31949 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 524 - Synthetic resins or natural rubbers