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Patents for M. A. Knowles | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | D28,942 | Jun. 28, 1898 | A.W. Hutaf | Design for a Hammer | |
![]() | 606,381 | Jun. 28, 1898 | T. Dinkelberg | Wrench | |
![]() | 611,625 | Oct. 04, 1898 | J.E. Goddard | Gaging Implement | |
![]() | 613,283 | Nov. 01, 1898 | W.F. Krahe | Spoke Grip | |
614,848 | Nov. 29, 1898 | T.J. Doran | Hand-operated drill |