Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Specification of a patent for an important at in the Rail-way,... to be applied to the loading and discharging of vessels, of coal, and merchandise of all descriptions, and the transportation of goods from place to place. Granted to EDWARD DUNSCOMB, of the City of New York, July 13, 1830
Gefaess zur haengenden Foerderung mit aus mehreren, planparallel in Abstaenden untereinander angeordneten Plattformen, die durch Seile, Ketten, Kabel od. dgl. miteinanderverbunden sind