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Frederick J. Harris

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Anchor bolt assembly

F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent

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Baffled venting of gas from a powder actuated tool

B - Operations – Transporting – 25 – C
Patent

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Controlling hardness of anchor bolt expansion sleeves

F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent

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Fastener guidance and retention tip member

F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent

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Granulator

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Patent

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Profile ID: LFCA-PAI-P-328318

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