3658570

Information

• Patent Grant
• 3658570

• References
• Source

• Patent Number

  3,658,570

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  53 years ago

• CPC

  • D06Q1/08 - by fixation of mechanical effects
  • Y10T428/31 - Surface property or characteristic of web, sheet or block

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles