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| Patents for Charles F. Doebler | |||||
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| Number | Date | Patentee | Title | Type | |
| 455,776 | Jul. 14, 1891 | A.F. Street | Hammer | hammers | |
| 600,122 | Mar. 01, 1898 | C.F. Doebler | Nail-puller | nail extractors | |
| 728,554 | May 19, 1903 | C.F. Doebler | Wrench | pipe wrenches | |