JPH01182728A
|
|
Pressure detector
|
JPH01170824A
|
|
Pressure detector
|
JPH01149098A
|
|
Driving controller for electrostatic display device
|
JPH01149097A
|
|
Driving device for electrostatic type display device
|
KR910005517B1
|
|
Electrostatic display module
|
JPS6465903A
|
|
Frequency adjusting method for piezoelectric porcelain vibrator
|
JPS6465068A
|
|
Composition for piezoelectric ceramic
|
KR910005516B1
|
|
Electrostatic display element
|
JPS6442184A
|
|
Manufacture of thermocouple
|
EP0153172A2
|
|
Electrostatic display apparatus
|
US4741599A
|
|
Display information exchange device for an electrostatic display apparatus
|
US4345118A
|
|
Quartz tuning fork electro-acoustic transducer
|
KR820001507B1
|
|
Controlling for a.c.driving an electrostatic device
|