1987609

Information

• Patent Grant
• 1987609

• References
• Source

• Patent Number

  1,987,609

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1935
  90 years ago

• CPC

  • F15B1/045 - Dead weight accumulators
  • F15B2201/215 - using weights
  • F15B2201/31 - having rigid separating means
  • F15B2201/41 - Liquid ports

• US Classifications

  • 138 - Pipes and tubular conduits