1429532

Information

• Patent Grant
• 1429532

• References
• Source

• Patent Number

  1,429,532

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1922
  102 years ago

• CPC

  • A47L5/04 - with pistons, bellows, or diaphragms

• US Classifications

  • 055 - Gas separation