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| Patents for H. S. Wolter | |||||
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| Number | Date | Patentee | Title | Type | |
| 960,402 | Jun. 07, 1910 | H.P. Richards | Bit-Brace Chuck | brace chucks | |
| 995,808 | Jun. 20, 1911 | A.F. Schade | Bit-Brace Chuck | brace chucks | |