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All Patents of Type: boilers
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-181,804,231Feb. 27, 1818A. HaliburtonCertain improvements in steam engines and boilerssteam engines
616,380Dec. 20, 1898C.G. WernickeBoilerboilers
655,018Jul. 31, 1900R. ScheidlerSteam Boilerboilers
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