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| Patents for Henry Van Hoevenbergh | |||||
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| Number | Date | Patentee | Title | Type | |
| 326,906 | Sep. 22, 1885 | H. Van Hoevenbergh, J.A. Helvin | Wire Splicer | work holding | |
| 567,928 | Sep. 15, 1896 | H. Van Hoevenbergh | Igniting Device | ignition systems | |