3020600

Information

• Patent Grant
• 3020600

• References
• Source

• Patent Number

  3,020,600

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  63 years ago

• CPC

  • D01H5/66 - Suction devices exclusively

• US Classifications

  • 019 - Textiles: fiber preparation
  • 015 - Brushing, scrubbing, and general cleaning