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All Patents in class 200/288 | |||||
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Number | Date | Patentee | Title | Type | |
2,199,357 | Apr. 30, 1940 | J.E. Fleury, E.J. Dillman | Switch | electric switches | |
3,044,508 | Jul. 17, 1962 | C.A. Sherman | Mark sensing lumber defect cutter | specialty woodworking machines |