2406651

Information

• Patent Grant
• 2406651

• References
• Source

• Patent Number

  2,406,651

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1946
  78 years ago

• CPC

  • B41B27/04 - Keyboards

• US Classifications

  • 184 - Lubrication
  • 199 - Type casting
  • 239 - Fluid sprinkling, spraying, and diffusing