Procédé pour la fabrication rapide des obus

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Bibliographic Details
Main Author HELBIG ALFRED
Format Patent
LanguageFrench
Published 30.07.1909
Subjects
MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
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Bibliography:Application Number: FRD10591