|
2012
|
Invention
|
Method of dynamic balancing for magnetic levitation molecular pump. A method of rotor dynamic bal... |
|
|
Invention
|
Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation mole... |
|
|
Invention
|
Method of dynamic balancing for magnetic levitation molecular pump. A rotor dynamic balancing met... |
|
|
Invention
|
Method and system for synchronously suppressing subcritical vibration of magnetic suspension mole... |
|
|
Invention
|
Method of dynamic balance for magnetic levitation molecular pump (4). Disclosed is a method of dy... |
|
|
Invention
|
Method of dynamic balance for magnetic levitation molecular pump (5). Disclosed is a method of dy... |
|
2007
|
P/S
|
Vacuum pumps (machines); reciprocating vacuum pumps
(machines); gyration pumps (machines); kinet... |
|
|
P/S
|
Scanning electron microscope; mass spectrograph; molecular
pumps; measuring instruments for surf... |
|
2006
|
P/S
|
Vacuum pumps, namely, vacuum pumps for transferring gas; adsorption vacuum pumps; getter vacuum p... |
|
|
P/S
|
Measuring apparatus, namely, scientific measuring instruments, namely, conductivity meters; contr... |
|
|
P/S
|
Measuring, namely, calibration; technical consultancy in the field of vacuum technology; technica... |
