1684055

Information

• Patent Grant
• 1684055

• References
• Source

• Patent Number

  1,684,055

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1928
  96 years ago

• CPC

  • F02M7/11 - Altering float-chamber pressure
  • Y10S261/37 - Modern pumps diaphragm

• US Classifications

  • 261 - Gas and liquid contact apparatus