Boring or penetrating the earth
Boring with explosion in inaccessible hole
Firing control mechanically actuated in bore
Inventor
active
Devices and methods for utilization of intermittently available
Fuel composition and method of manufacture
Methacoal integrated combined cycle power plants
Method and apparatus for controlled fracturing of subterranean f
Method for converting combustor from hydrocarbonaceous fuel to c
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Profile ID: LFUS-PAI-P-211637