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.)
ALPHONSE MONNERET
GEORGES MONNERET
Original Assignee
ALPHONSE MONNERET
GEORGES MONNERET
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
Application filed by ALPHONSE MONNERET, GEORGES MONNERETfiledCriticalALPHONSE MONNERET
Application grantedgrantedCritical
Publication of FR9570EpublicationCriticalpatent/FR9570E/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
B31C7/00—Making conical articles by winding
B31C7/02—Forming truncated cones
B31C7/04—Forming truncated cones on two or more mandrels
FR9570D1908-04-141908-07-09Perfectionnements apportés aux machines doubles à fabriquer tous genres de tubes en papier pour filatures
ExpiredFR9570E
(fr)