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| Patents for F. X. Bertrand Mfg. Co. | |||||
| Number | Date | Patentee | Title | Type | |
| CA-12,834 | May 19, 1881 | F.X. Bertrand | Improvements in shingle machines | shingle machines | |
| CA-14,892 | Jun. 03, 1882 | F.X. Bertrand | Improvements in the F. X. Bertrand shingle sawing machine | shingle machines | |