2135563

Information

• Patent Grant
• 2135563

• References
• Source

• Patent Number

  2,135,563

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1938
  86 years ago

• CPC

  • F16N27/00 - Proportioning devices
  • F16N27/02 - Gating equipment

• US Classifications

  • 184 - Lubrication