ULTRASONIC PROXIMITY SWITCH FOR TV OR VIDEO SCREENS
申请公布号:GB9300685(D0)
申请号:GB19930000685
申请日期:1993.01.15
申请公布日期:1993.03.03
Coupling transformer system for television arrangement
Improvements in and relating to electric switches responsive to direction of rotary motion
Improvements in the manufacture and production of organic acids
Improvements in or relating to brakes for vehicle wheels
Alternating current motor with low-voltage lamp taps
Improvements in secret telephone communication systems
Improved manufacture of organic phosphates
Metallschrank mit ausziehbaren Kaesten
Vorrichtung zum Ausschleudern von Kreuzspulen
ΣΦΡΑΓΙΣΤΙΚΗ ΜΑΖΑ ΜΗ ΑΠΑΙΤΟΥΣΑ ΘΕΡΜΑΝΣΙΝ ΚΑΙ ΑΝΤΙΚΑΘΙΣΤΩΣΑ ΤΟΝ ΙΣΠΑΝΙΚΟΝ ΚΗΡΟΝ.
Dispositif pour la taille et le polissage du verre et du métal
Perfectionnements aux parachutes
Perfectionnement aux moissonneuses-batteuses battant en travers
Condensateurs à électrolyte liquide