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.)
HAFTA KUNSTSTOFFGESELLSCHAFT D
Original Assignee
HAFTA KUNSTSTOFFGESELLSCHAFT D
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Filing date
Publication date
Application filed by HAFTA KUNSTSTOFFGESELLSCHAFT DfiledCriticalHAFTA KUNSTSTOFFGESELLSCHAFT D
Application grantedgrantedCritical
Publication of FR873538ApublicationCriticalpatent/FR873538A/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
FR873538D1941-07-021941-07-02Dispositif pour la fabrication d'enveloppes de tubes roulées en feuilles
ExpiredFR873538A
(fr)