1353332

Information

• Patent Grant
• 1353332

• References
• Source

• Patent Number

  1,353,332

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1920
  104 years ago

• CPC

  • C25B15/00 - Operating or servicing of cells
  • Y10T137/2947 - Gas pressure controlled by amount of liquid in trap
  • Y10T137/4757 - Battery or electrolytic cell replenishment
  • Y10T137/5762 - With leakage or drip collecting
  • Y10T137/742 - In separate communicating float chamber
  • Y10T137/7481 - Rotary valve element

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 137 - Fluid handling