921476

Information

• Patent Grant
• 921476

• References
• Source

• Patent Number

  921,476

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1909
  116 years ago

• CPC

  • A45D20/18 - Flexible caps with provision for hot air supply
  • A45D20/02 - Lay frames for long open hair

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 002 - Apparel