ES212430A1 - A method of manufacturing a perforating metal cutting plate (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method of manufacturing a perforating metal cutting plate (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES212430A1publicationCriticalpatent/ES212430A1/en
Manufacture Or Reproduction Of Printing Formes
(AREA)
Abstract
A method of manufacturing a perforated metal cutting plate, for use in a dry razor, by photo-mechanical means, with the aid of a mask provided with openings corresponding to the desired perforations. (Machine-translation by Google Translate, not legally binding)
ES0212430A1952-12-011953-11-28A method of manufacturing a perforating metal cutting plate (Machine-translation by Google Translate, not legally binding)
ExpiredES212430A1
(en)
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Mold perfected for the manufacture of plaster plates, perfected own for roofing and tiling (Machine-translation by Google Translate, not legally binding)