Wafer conveying apparatus with alignment mechanism

Wall thickness measuring method and apparatus

Warpage gage

Watch with distance measure

Water bed sheet anchoring apparatus

Water-depth measuring apparatus for a double bearing type fishin

Web centerline locating system

Welder's mismatch gauge

Welding ring gauge

Welding-wire feed monitor

Well bore measurement tool

Well logging apparatus

Wet film thickness gauge

Wheel bolt circle gauge

Wheel for measuring horizontal traveling strip

Wheel gauge

Wide-range device for measuring the linear sizes of mechanical w

Work-contact probe head for coordinate-measuring instruments

Work-master comparison gaging method and instrument

Workpiece end locator