1975311

Information

• Patent Grant
• 1975311

• References
• Source

• Patent Number

  1,975,311

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1934
  90 years ago

• CPC

  • F16N13/10 - with mechanical drive
  • F16N2013/063 - with electrical drive
  • F16N2250/04 - Pressure
  • F16N2270/60 - Pressure

• US Classifications

  • 222 - Dispensing