1646257

Information

• Patent Grant
• 1646257

• References
• Source

• Patent Number

  1,646,257

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • A47K10/38 - the web being rolled up with or without tearing edge
  • A47K10/3618 - The drive roller pressing against the paper roll

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 118 - Coating apparatus