1642418

Information

• Patent Grant
• 1642418

• References
• Source

• Patent Number

  1,642,418

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1927
  97 years ago

• CPC

  • B05B7/1653 - the source of heat being a heat conductive fluid
  • Y10S239/15 - Sprinkler systems with controls

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing