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Patents for Butterworth & Lowe | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 380,857 | Apr. 10, 1888 | C. Bryant | Band crosscut saw | |
![]() | 388,410 | Aug. 28, 1888 | J.T. Grzybowski | Cutter-head for grooving-machines | |
![]() | 394,175 | Dec. 11, 1888 | J.T. Grzybowski | Cutter-head | |
![]() | 396,399 | Jan. 22, 1889 | J.T. Grzybowski | Machine for grooving lumber | |
![]() | 402,521 | Apr. 30, 1889 | J.T. Grzybowski | Machine for grooving lumber |