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George Davidson Rodda
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Individual
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Individual
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Publication of GB189921641ApublicationCriticalpatent/GB189921641A/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
21,641. Rodda, G. D. Oct. 30. Dividers. - A metal sleeve b<1>, provided with projecting points c, is carried on a pencil, and is used in stepping off distances. In a modification, removable pins are employed.
GB189921641D1899-10-301899-10-30A New or Improved Device or Contrivance for Use in connection with Drawing Pencils and the like.
ExpiredGB189921641A
(en)