690728

Information

• Patent Grant
• 690728

• References
• Source

• Patent Number

  690,728

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1902
  123 years ago

• CPC

  • C08B1/12 - Steeping devices
  • B30B9/3017 - Odor eliminating means

• US Classifications

  • 100 - Presses
  • 086 - Ammunition and explosive-charge making