United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 863
carried on the outerface of said sleeve concentrically with themandrel; said sleeve being composed of a se-ries of longitudinal, segmental sections andmeans carried wholly by said sections for pre- 5 5venting relative displacement of the sections. In testimony whereof I have hereunto sub-scribed my… … .^T <sl%)iWi4/5<yi<5
Phonograph · Patents
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