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Micafil AG
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Micafil AG
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Application filed by Micafil AGfiledCriticalMicafil AG
Application grantedgrantedCritical
Publication of FR854337ApublicationCriticalpatent/FR854337A/fr
B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
FR854337D1938-05-111939-05-05Machine pour la fabrication de tubes isolants pour des besoins électrotechniques
ExpiredFR854337A
(fr)