E - Fixed Constructions – 21 – D
Inventor
E - Fixed Constructions
21
D
Inventor
Country: Australia
A bearing plate assembly
A rock bolt assembly
An injection, sealing, valving and passageway system
Hollow bars and method of manufacture
Self-tapping, and self-tapping and self-drilling, rock bolts
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Profile ID: LFCA-PAI-P-1403431