1747442

Information

• Patent Grant
• 1747442

• References
• Source

• Patent Number

  1,747,442

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1930
  95 years ago

• CPC

  • F16K29/02 - providing for continuous motion

• US Classifications

  • 251 - Valves and valve actuation