6744

Information

• Patent Grant
• 6744

• References
• Source

• Patent Number

  6,744

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1849
  175 years ago

• CPC

  • B22F9/005 - Transformation into amorphous state by milling
  • Y10S165/345 - Jacketed vessel

• US Classifications

  • 147 - Coopering