3717529

Information

• Patent Grant
• 3717529

• References
• Source

• Patent Number

  3,717,529

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B29D30/3028 - by feeding a continuous band and winding it helically
  • B29D30/28 - Rolling-down or pressing-down the layers in the building process
  • G06M7/06 - Counting of flat articles
  • B29D2030/206 - A plurality of building drums being mounted on a fixture or supporting device
  • B29D2030/207 - the drum supporting device being rotatable around a horizontal axis

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture