1839772

Information

• Patent Grant
• 1839772

• References
• Source

• Patent Number

  1,839,772

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • D01H5/44 - Adjusting drafting elements

• US Classifications

  • 019 - Textiles: fiber preparation