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DUPLAN ET FILS L
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DUPLAN ET FILS L
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Application filed by DUPLAN ET FILS LfiledCriticalDUPLAN ET FILS L
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Publication of FR747506ApublicationCriticalpatent/FR747506A/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
B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
B31D3/00—Making articles of cellular structure, e.g. insulating board
B31D3/04—Making articles of cellular structure, e.g. insulating board cellular packaging articles, e.g. for bottles
FR747506D1933-12-141932-12-14Perfectionnements à apporter aux machines destinées à fabriquer des sortes d'emballages et aux emballages eux-mêmes
ExpiredFR747506A
(fr)