F - Mech Eng,Light,Heat,Weapons – 42 – C
Inventor
F - Mech Eng,Light,Heat,Weapons
42
C
Inventor
Country: South Africa
Accumulator charging system
Cartridge for breaking rock
Control system for percussion drill
Drilling arrangement and drilling feed mechanism
Electronic blasting capsule
Accumulator charging system
Control system for percussion drill
Drilling arrangement and drilling feed mechanism
Rock drill
Rock drill percussion mechanism
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