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Publication of DK65174CpublicationCriticalpatent/DK65174C/da
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
DK430343A1942-03-101943-07-14Fremgangsmaade til kold Fremstilling af hule, sømløse Turbineskovle med massiv Fod.
DK65174C
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