C - Chemistry – Metallurgy – 08 – L
Inventor
C - Chemistry, Metallurgy
08
L
Inventor
Country: United States Of America
Anchor bolt assembly
Constant-flow-rate dual-unit pump
High velocity, low pressure process for making silica gels...
Mine roof bolt with resin control surface
Organic grouting composition for anchoring a bolt in a hole
Anchor bolt assembly
Mine roof bolt with resin control surface
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