3357877

Information

• Patent Grant
• 3357877

• References
• Source

• Patent Number

  3,357,877

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  56 years ago

• CPC

  • D21H17/32 - Guar or other polygalactomannan gum
  • B31F1/2809 - characterised by the chemical composition of the glue
  • B31F1/2886 - Additionally reinforcing
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T428/24694 - Parallel corrugations

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 427 - Coating processes