3678552

Information

• Patent Grant
• 3678552

• References
• Source

• Patent Number

  3,678,552

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • B68G7/02 - Making upholstery from waddings, fleeces, mats, or the like
  • Y10T29/481 - Method
  • Y10T29/49861 - Sizing mating parts during final positional association

• US Classifications

  • 029 - Metal working