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Start Over Subjects Patents as Topic ✖Remove constraint Subjects: Patents as Topic Authors Stansbury, Charles F. (Charles Frederick), -1882 ✖Remove constraint Authors: Stansbury, Charles F. (Charles Frederick), -1882 Titles Testimony in the matter of the application of B. Frank. Palmer for the extension of his patent for an artificial leg: read before the Hon. Commissioner of Patents, October 22, 1860 : extension granted Nov. 3, 1860 ✖Remove constraint Titles: Testimony in the matter of the application of B. Frank. Palmer for the extension of his patent for an artificial leg: read before the Hon. Commissioner of Patents, October 22, 1860 : extension granted Nov. 3, 1860

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  • Stansbury, Charles F. (Charles Frederick), -18821

  • Testimony in the matter of the application of B. Frank. Palmer for the extension of his patent for an artificial leg: read before the Hon. Commissioner of Patents, October 22, 1860 : extension granted Nov. 3, 18601