Apparatus for triggering an avalanche or the like
Automatic pistol with breech block mounted slidably on the...
Avalanche triggering system
Blast attenuating, blast-directing and extinguishing apparatus
Blast effects suppression system
Blast expansion tube and its method of use in mining ore
Blast hole liner
Blast hole liner
Blast hole liner with integral weight pocket
Blast initiation device
Blast key
Blast occurrence apparatus
Blast resistant and blast directing container assemblies
Blast sequence control
Blasting
Blasting air tube with sleeve, and method
Blasting apparatus for forming horizontal underground...
Blasting apparatus for the blasting of a rock drill bit
Blasting arrangement
Blasting components