1694078

Information

• Patent Grant
• 1694078

• References
• Source

• Patent Number

  1,694,078

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1928
  96 years ago

• CPC

  • B05B7/1245 - A gas valve being opened before a liquid valve
  • B05B7/1209 - the controlling means for each liquid or other fluent material being manual and interdependent

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • D23 - Environmental heating and cooling