Patent Case File No. 1,580,841, Fur Working Tools, Inventor Hyman Mackler - - f400d5957880d0371306e4866bbd8ea0 (page 12)SimilarKularmborst, 1600-tal, spansk-nederländsk typ - Livrustkammaren - 79174"Roentgen" induction coils and other X-ray apparatus (1904) (14571057558)Les oewres de chirurgie de Iacques Guillemeau, chirurgien ordinaire du Roy et Iure a Paris - avec les portraits et figures de toutes les parties du corps humain et des instrumens necessaires au (14753139392)Bågsåg - Livrustkammaren - 69324Brockhaus and Efron Encyclopedic Dictionary b46 655-1Adjustable Candle Holder, Index of American DesignMoreRelatedSubject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924MorePatent Case File No. 1,580,841, Fur Working Tools, Inventor Hyman Mackler - - f400d5957880d0371306e4866bbd8ea0 (page 12)file_downloadDownloadcrop_originalOrder Printrate_reviewdescriptionSummarylabel_outlineTagsmedia contributed by national archives at kansas citypatent drawingspatentspatent applicationhigh resolutioncreateSourceNational Archives at Kansas CitylinkLinkhttp://commons.wikimedia.org/copyrightCopyright infoPublic Domain