DIRECTIONAL DRILLING GUIDANCE INSTRUMENTATION, NAMELY UNDERGROUND SINGLE SHOT CAMERAS, UNDERGROUND MULTI-SHOT CAMERAS, UNDERGROUND COMPASSES, UNDERGROUND 1.5 INCH GYROS, UNDERGROUND 2.5 INCH GYROS, UNDERGROUND ANGLE UNITS, UNDERGROUND DATA PROBES, UNDERGROUND TEMPERATURE PROBES, UNDERGROUND GAMMA PROBES, UNDERGROUND MINI STEERING TOOL, UNDERGROUND SINGLE SHOT TIMERS, UNDERGROUND MULTISHOT BATTERY PACKS, COMPUTER SOFTWARE AND HARDWARE FOR CONTROLLING UNDERGROUND DIRECTIONAL GUIDANCE INSTRUMENTS

Flour; Wheat flour