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Friedrich Kohler
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Friedrich Kohler
Made by this person or organisation
Name/Title:
Patent Model - Improvement in Pipe and Nut Wrenches
Maker and role:
Friedrich Kohler, Patentee, Henry Zimmerman, Assignee, Friedrich Kohler, Assignee
Production date:
Feb 02 1875
Object number:
2015.14.1883
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