2487185

Information

• Patent Grant
• 2487185

• References
• Source

• Patent Number

  2,487,185

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1949
  75 years ago

• CPC

  • E02B7/26 - Vertical-lift gates

• US Classifications

  • 251 - Valves and valve actuation
  • 092 - Expansible chamber devices