Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Fluid pressure discharge means
Inventor
active
Adjustable-spray mechanism
Fluid powered rotary drilling assembly
Fluid powered rotary percussion drill with formation disintegrat
Percussion tool for generic downhole fluid motors
Radial force anti-extrusion device for sealed drill string unit
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Profile ID: LFUS-PAI-P-1231486