3389557

Information

• Patent Grant
• 3389557

• References
• Source

• Patent Number

  3,389,557

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • F15B11/072 - Combined pneumatic-hydraulic systems
  • B23Q1/34 - Relative movement obtained by use of deformable elements
  • B24B47/06 - by liquid or gas pressure only
  • B24B47/20 - relating to feed movement
  • B24B47/22 - Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

• US Classifications

  • 060 - Power plants