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Darrell A. Williams
Darrell A.
Williams
F - Mech Eng,Light,Heat,Weapons
42
D
Inventor
Affiliated with
Apparatus for loading boreholes
F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
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Booster device
F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
[ 0.00 ] – not rated yet
Hose guide device
F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
[ 0.00 ] – not rated yet
Method and apparatus for mixing explosives in a borehole
F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
[ 0.00 ] – not rated yet
Process and apparatus to fill boreholes with pumpable slurry
F - Mech Eng,Light,Heat,Weapons – 42 – D
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-184593
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