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| Patents for John Laurie | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | CA-6,667 | Oct. 19, 1876 | G. Wells | Improvements in water engines and pumps | |
![]() | CA-7,072 | Feb. 13, 1877 | J. Laurie, D.H. Laurie | Apparatus for cleaning and polishing boots and shoes | |
![]() | CA-13,570 | Oct. 19, 1881 | G. Wells | Improvements in water engines | |