2024759

Information

• Patent Grant
• 2024759

• References
• Source

• Patent Number

  2,024,759

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1935
  88 years ago

• CPC

  • G05D16/0625 - acting indirectly on the obturator

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices