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William J. Kerr

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.beta.-lactam antibiotics

C - Chemistry – Metallurgy – 07 – D
Patent

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Axial pin tumbler lock assembly and combination reset key...

E - Fixed Constructions – 05 – B
Patent

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Axial pin tumbler lock assembly and combination reset key...

E - Fixed Constructions – 05 – B
Patent

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Axial split-pin tumbler-type lock

E - Fixed Constructions – 05 – B
Patent

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Keeper lock for a slide fastener

A - Human Necessities – 44 – B
Patent

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Profile ID: LFCA-PAI-P-67374

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