4. C - Chemistry, Metallurgy
  5. 01
  6. B

Walter N. Simmons

C - Chemistry – Metallurgy – 01 – B

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Country: United States Of America

High velocity, low pressure process for making silica gels...

C - Chemistry – Metallurgy – 01 – B
Patent

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Mine roof bolt with resin control surface

E - Fixed Constructions – 21 – D
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Torque nut having an injection molded breakaway insert

F - Mech Eng,Light,Heat,Weapons – 16 – B
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Mine roof bolt with resin control surface

E - Fixed Constructions – 21 – D
Patent

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Profile ID: LFCA-PAI-P-1585870

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