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 WILHELM HOEFLE
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ERNEST WILHELM HOEFLE
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Publication date
Application filed by ERNEST WILHELM HOEFLEfiledCriticalERNEST WILHELM HOEFLE
Application grantedgrantedCritical
Publication of FR425039ApublicationCriticalpatent/FR425039A/en
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
FR425039D1911-01-191911-01-19
Hardened Paper Cylindrical Tube Making Machine
ExpiredFR425039A
(en)