Water metering system

Waterproof seal for gauges

Wave-signal receiver

Way bearing arrangement for a horizontal arm coordinate...

Weighing scale

Wheel counter mechanism

Window assembly for direct reading instruments

Window for measuring device

Wireless and batteryless sensor

Wireless circular chart recorder

Wireless communication adapter for field devices

Wireless data coupling system

Wireless data logging device

Wireless environmental sensor

Wireless fault monitoring system

Wireless ic tag, concrete structural object quality...

Wireless multi-functional sensor platform and method for its...

Wireless spread-spectrum telesensor chip with synchronous...

Wobble drive motor

Writing circuit for electrostatic recorders