Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Wilkinson Sword Ltd
Original Assignee
Wilkinson Sword Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB1629272Aexternal-prioritypatent/GB1423831A/en
Application filed by Wilkinson Sword LtdfiledCriticalWilkinson Sword Ltd
Publication of ES413476A1publicationCriticalpatent/ES413476A1/en
A method of manufacturing a razor blade, characterized by the operations of cutting a piece of an alumina monocrystal, forming a cutting edge on the alumina crystal slice and, already before, and afterwards, of the formation of the cutting edge securing the piece of alumina crystal to a larger support member. (Machine-translation by Google Translate, not legally binding)
ES413476A1972-04-081973-04-07A method of making a shave sheet. (Machine-translation by Google Translate, not legally binding)
ExpiredES413476A1
(en)