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Patents for Arthur Scherbius
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,114,534Oct. 20, 1914A. ScherbiusExcitation of dynamo-electric commutator-machineselectric motors
1,657,411Jan. 24, 1928A. ScherbiusCiphering Machineencryption machines
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