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John M. Perkins

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Combination emi shielding and environmental seal gasket...

H - Electricity – 05 – K
Patent

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Drill bits

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Expansible bolts

F - Mech Eng,Light,Heat,Weapons – 16 – B
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Improvements on carriage seats

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Patent

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Improvements on carriage seats

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Profile ID: LFCA-PAI-P-484488

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