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| Patents for George D. Behlen | |||||
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| Picture | Number | Date | Patentee | Title | |
 | D123,257 | Oct. 29, 1940 | G.D. Behlen | Design for a portable electric sander or the like | |
 | D124,057 | Dec. 17, 1940 | G.D. Behlen | Design for a portable power driven tool unit | |
 | 2,271,933 | Feb. 03, 1942 | G.D. Behlen | Power hammer | |
 | 2,301,156 | Nov. 03, 1942 | G.D. Behlen | Ventilation system for portable power tools | |