1627377

Information

• Patent Grant
• 1627377

• References
• Source

• Patent Number

  1,627,377

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1927
  98 years ago

• CPC

  • A47L5/20 - with bellows, diaphragms or pistons

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices