1899935

Information

• Patent Grant
• 1899935

• References
• Source

• Patent Number

  1,899,935

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1933
  91 years ago

• CPC

  • A47F7/163 - in the form of flat shaped samples
  • A47F7/166 - with mechanical or electrical handling means

• US Classifications

  • 211 - Supports: racks