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Publication of AT195219BpublicationCriticalpatent/AT195219B/de
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
B21D26/033—Deforming tubular bodies
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Physics & Mathematics
(AREA)
Fluid Mechanics
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Engineering & Computer Science
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Mechanical Engineering
(AREA)
AT195219D1955-11-101956-10-15Vorrichtung zur gleichzeitigen Ausbildung von mehreren Rohrstutzen an einem Sammelrohr
AT195219B
(de)