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Patents for William H. Ratcliff | |||||
Number | Date | Patentee | Title | Type | |
300,127 | Jun. 10, 1884 | W.H. Ratcliff | Sliding Jaw Wrench | pipe jaw attachments for wrenches | |
GB-188,412,872 | Sep. 27, 1894 | W.H. Ratcliff | Wrenches | pipe jaw attachments for wrenches |