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has abstract
Hermann Hammesfahr (February 2 ...... States Patent Office in 1880.
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birth date
death date
1914-11-23
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Wikipage page ID
33,445,579
Wikipage revision ID
744,913,551
description
American inventor
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hypernym
type
comment
Hermann Hammesfahr (February 2 ...... States Patent Office in 1880.
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label
Hermann Hammesfahr
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depiction
gender
male
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givenName
Hermann
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name
Hermann Hammesfahr
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surname
Hammesfahr
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