1400842

Information

• Patent Grant
• 1400842

• References
• Source

• Patent Number

  1,400,842

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1921
  103 years ago

• CPC

  • G06C29/00 - Combinations of computing machines with other machines
  • F16K1/12 - with streamlined valve member around which the fluid flows when the valve is opened

• US Classifications

  • 235 - Registers