1778777

Information

• Patent Grant
• 1778777

• References
• Source

• Patent Number

  1,778,777

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1930
  96 years ago

• CPC

  • D06F31/00 - Washing installations comprising an assembly of several washing machines or washing units
  • B65H19/2276 - The web roll being driven by a winding mechanism of the coreless type
  • B65H2301/41814 - by container storing cores and feeding through wedge-shaped slot or elongated channel
  • B65H2301/41822 - from above
  • B65H2408/23157 - with more than three arms

• US Classifications

  • 038 - Textiles: ironing or smoothing
  • 068 - Textiles: fluid treating apparatus