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Charles M Johnson
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Individual
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Individual
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Publication of GB189706425ApublicationCriticalpatent/GB189706425A/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
6425. Johnson, C. M. March 11. Drawings to Specification. Hides and skins, tanned or tawed, treating.- Patent leather and other impervious materials are perforated to admit of ventilation &c. by passing it beneath rollers or plates studded with fine needle points. The holes may or may not pass completely through the leather &c. Dressing may be applied through the perforated surface.
GB189706425D1897-03-111897-03-11A Method of and Means for Treating Patent Leather and other Impervious Materials.
ExpiredGB189706425A
(en)