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.)
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ERNEST BOLAND
Original Assignee
ERNEST BOLAND
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Filing date
Publication date
Application filed by ERNEST BOLANDfiledCriticalERNEST BOLAND
Application grantedgrantedCritical
Publication of FR395656ApublicationCriticalpatent/FR395656A/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
FR395656D1908-10-261908-10-26Machine pour fabriquer tous les genres de tubes en papier
ExpiredFR395656A
(fr)