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EUGENE H SLOMAN
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EUGENE H SLOMAN
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Application filed by EUGENE H SLOMANfiledCriticalEUGENE H SLOMAN
Application grantedgrantedCritical
Publication of FR345728ApublicationCriticalpatent/FR345728A/fr
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
B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
B21D22/02—Stamping using rigid devices or tools
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR345728D1904-08-171904-08-17Perfectionnements dans la fabrication des objets creux métalliques ou autres articles en métal malléable
ExpiredFR345728A
(fr)