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| Patents for Gordon Aird | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-10,056 | Jun. 07, 1879 | J. Abell | Extincteur de Flammeche | spark arresters | |
| CA-10,280 | Jul. 22, 1879 | J. Abell | Perfectionnements aux Arrete-Flammeches | spark arresters | |