|
CN105478673A
|
|
Aluminum precise casting cotton guide pipe integrated coiler and casting die and manufacturing method of aluminum precise casting cotton guide pipe integrated coiler
|
|
CN106193989A
|
|
Double ladder movable pedestal
|
|
CN102401501A
|
|
Light condensation all-glass vacuum heat collection tube
|
|
CN102401485A
|
|
Metal spiral pipe solar heat collector
|
|
US2010255623A1
|
|
Packaging and connecting electrostatic transducer arrays
|
|
US2009140609A1
|
|
Micromachined ultrasonic transducers
|
|
US2009141592A1
|
|
Telemetric sensing using micromachined ultrasonic transducer
|
|
US2008290756A1
|
|
Micro-electro-mechanical transducer having an insulation extension
|
|
US2008197751A1
|
|
Middle spring supported micro-electro-mechanical transducers
|
