1843850

Information

• Patent Grant
• 1843850

• References
• Source

• Patent Number

  1,843,850

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1932
  93 years ago

• CPC

  • B29D30/14 - Rolling-down or pressing-down the layers in the building process

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture