3523672

Information

• Patent Grant
• 3523672

• References
• Source

• Patent Number

  3,523,672

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1970
  54 years ago

• CPC

  • B23Q35/36 - for control of a hydraulic or pneumatic copying system
  • Y10T29/49412 - with assembly, disassembly or composite article making
  • Y10T137/8671 - With annular passage [e.g., spool]

• US Classifications

  • 251 - Valves and valve actuation
  • 029 - Metal working
  • 137 - Fluid handling
  • 451 - Abrading