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Patents for L. B. Ackerman
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
427,472May 06, 1890J.B. FooteWrenchquick adjust wrenches
D27,812Nov. 02, 1897J.B. FooteCarriage Jackaxle nut wrench combination tools
662,715Nov. 27, 1900J.B. FooteAxle Lubricatorlubricators
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