1730840

Information

• Patent Grant
• 1730840

• References
• Source

• Patent Number

  1,730,840

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1929
  95 years ago

• CPC

  • D06H7/12 - cutting a tubular fabric helically
  • Y10T29/1169 - Axis of rotation parallel to support or mandrel
  • Y10T29/1181 - including means to handle produced strip or web

• US Classifications

  • 029 - Metal working