4. E - Fixed Constructions
  5. 21
  6. D

Frank Jr. Calandra

E - Fixed Constructions – 21 – D

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Inventor

Country: United States Of America

Bearing plate

E - Fixed Constructions – 21 – D
Patent

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Cable bolt and method of use in supporting a rock formation

E - Fixed Constructions – 21 – D
Patent

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Cable bolt head

E - Fixed Constructions – 21 – D
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Combination cable bolt head

E - Fixed Constructions – 21 – D
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Expansion assembly

E - Fixed Constructions – 21 – D
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Expansion assembly for mine roof bolts

E - Fixed Constructions – 21 – D
Patent

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Expansion assembly for mine roof bolts utilized in small...

E - Fixed Constructions – 21 – D
Patent

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Method and apparatus for combining resin bonding and...

E - Fixed Constructions – 21 – D
Patent

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Method and apparatus for combining resin bonding and...

E - Fixed Constructions – 21 – D
Patent

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Method and apparatus for combining resin bonding and...

E - Fixed Constructions – 21 – D
Patent

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Profile ID: LFCA-PAI-P-1084535

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