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Patents for Baltazar Ignace Kallenbach
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,354XAug. 06, 1821B.I. KallenbachPerpetual proof still
3,599XOct. 17, 1822B.I. KallenbachStills
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