3046947

Information

• Patent Grant
• 3046947

• References
• Source

• Patent Number

  3,046,947

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1962
  62 years ago

• CPC

  • E21D15/512 - Arrangement of valves

• US Classifications

  • 091 - Motors: expansible chamber type