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| Patents for L. G. Thenier | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,035,974 | Aug. 20, 1912 | E.N. Kraemer | Valve Spring Releaser and Retainer | valve spring tools | |
| 1,147,804 | Jul. 27, 1915 | E.N. Kraemer | Valve Spring Remover | valve spring tools | |