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Roy E. Harrington

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A - Human Necessities – 01 – F
Patent

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Hay wafering machine

B - Operations – Transporting – 30 – B
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Seat

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Patent

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Seat adjusting mechanism

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Shaft and shield assembly

F - Mech Eng,Light,Heat,Weapons – 16 – C
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Profile ID: LFCA-PAI-P-53918

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