2977906

Information

• Patent Grant
• 2977906

• References
• Source

• Patent Number

  2,977,906

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  63 years ago

• CPC

  • D05C15/02 - Rooting of hair in doll heads or wigs

• US Classifications

  • 112 - Sewing