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Elmer R. Crabb

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Belt or track system, cargo carrier utilizing such system,...

B - Operations – Transporting – 62 – D
Patent

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Chain and flight assembly for self-loading scrapers

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Patent

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Door hold-back apparatus

E - Fixed Constructions – 05 – C
Patent

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Door lock

E - Fixed Constructions – 05 – B
Patent

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Planetary torque proportional differential

B - Operations – Transporting – 60 – K
Patent

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Vehicle steering apparatus

B - Operations – Transporting – 62 – D
Patent

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Profile ID: LFCA-PAI-P-184092

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