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| Patents for Vanderman Mfg. Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 939,356 | Nov. 09, 1909 | W. Vanderman | Lead joint-runner | plumber | |
| 960,604 | Jun. 07, 1910 | W. Vanderman | Lead joint-runner | plumber | |