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Duncan Macpherson

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Details Duncan Macpherson Duncan Macpherson

: Uncategorized

: Inventor
: Country: Canada

Affiliated with

Rail joint

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Railway frog

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Railway switch

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Railway switch

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Railway switch

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Also associated with

Rail joint

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Railway switch

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Railway switch

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Railway switch

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Safety switch frog

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2

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Profile ID: LFCA-PAI-P-293804

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