1739162

Information

• Patent Grant
• 1739162

• References
• Source

• Patent Number

  1,739,162

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1929
  95 years ago

• CPC

  • D01C3/02 - De-gumming silk

• US Classifications

  • 008 - Bleaching and dyeing