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| Patents for John Absterdam | |||||
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| Number | Date | Patentee | Title | Type | |
| 10,703 | Mar. 28, 1854 | W.B. Merrill, J. Absterdam | Machine for tonguing and grooving tapering boards | matchers | |
| 237,716 | Feb. 15, 1881 | J. Absterdam | Apparatus for oiling and lubricating the bearings and cylinders of steam-engines | steam engine lubricators | |